| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $189.58 | 6.783% | $202.4392 | $202.44 | $202.45 | $202.40 |
| Purchase #2 | $247.55 | 13.123% | $280.036 | $280.04 | $280.05 | $280.00 |
| Purchase #3 | $220.26 | 13.533% | $250.0678 | $250.07 | $250.05 | $250.10 |
| Purchase #4 | $202.45 | 13.643% | $230.0703 | $230.07 | $230.05 | $230.10 |
| Purchase #5 | $152.56 | 13.287% | $172.8306 | $172.83 | $172.85 | $172.80 |
| Purchase #6 | $224.44 | 8.660% | $243.8765 | $243.88 | $243.90 | $243.90 |
| Purchase #7 | $119.64 | 9.817% | $131.3851 | $131.39 | $131.40 | $131.40 |
| 7 purchase totals = | $1,356.48 | $1,510.7055 | $1,510.72 | $1,510.75 | $1,510.70 | |