| 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 | $28.62 | 7.236% | $30.6909 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $202.85 | 13.574% | $230.3849 | $230.38 | $230.40 | $230.40 |
| Purchase #3 | $166.51 | 8.431% | $180.5485 | $180.55 | $180.55 | $180.50 |
| Purchase #4 | $210.65 | 9.814% | $231.3232 | $231.32 | $231.30 | $231.30 |
| Purchase #5 | $87.46 | 5.654% | $92.405 | $92.41 | $92.40 | $92.40 |
| Purchase #6 | $210.47 | 13.475% | $238.8308 | $238.83 | $238.85 | $238.80 |
| Purchase #7 | $59.44 | 3.281% | $61.3902 | $61.39 | $61.40 | $61.40 |
| 7 purchase totals = | $966.00 | $1,065.5735 | $1,065.57 | $1,065.60 | $1,065.50 | |