| 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 | $8.85 | 11.772% | $9.8918 | $9.89 | $9.90 | $9.90 |
| Purchase #2 | $244.48 | 9.775% | $268.3779 | $268.38 | $268.40 | $268.40 |
| Purchase #3 | $16.50 | 10.314% | $18.2018 | $18.20 | $18.20 | $18.20 |
| Purchase #4 | $244.77 | 6.277% | $260.1342 | $260.13 | $260.15 | $260.10 |
| Purchase #5 | $26.74 | 3.460% | $27.6652 | $27.67 | $27.65 | $27.70 |
| Purchase #6 | $165.57 | 3.764% | $171.8021 | $171.80 | $171.80 | $171.80 |
| Purchase #7 | $219.83 | 3.252% | $226.9789 | $226.98 | $227.00 | $227.00 |
| 7 purchase totals = | $926.74 | $983.0519 | $983.05 | $983.10 | $983.10 | |