| 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 | $20.74 | 6.820% | $22.1545 | $22.15 | $22.15 | $22.20 |
| Purchase #2 | $10.65 | 11.800% | $11.9067 | $11.91 | $11.90 | $11.90 |
| Purchase #3 | $197.95 | 4.771% | $207.3942 | $207.39 | $207.40 | $207.40 |
| Purchase #4 | $232.37 | 4.855% | $243.6516 | $243.65 | $243.65 | $243.70 |
| Purchase #5 | $204.67 | 3.795% | $212.4372 | $212.44 | $212.45 | $212.40 |
| Purchase #6 | $233.97 | 4.727% | $245.0298 | $245.03 | $245.05 | $245.00 |
| Purchase #7 | $229.45 | 13.398% | $260.1917 | $260.19 | $260.20 | $260.20 |
| 7 purchase totals = | $1,129.80 | $1,202.7657 | $1,202.76 | $1,202.80 | $1,202.80 | |