| 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 | $80.65 | 4.302% | $84.1196 | $84.12 | $84.10 | $84.10 |
| Purchase #2 | $127.89 | 4.840% | $134.0799 | $134.08 | $134.10 | $134.10 |
| Purchase #3 | $203.85 | 10.435% | $225.1217 | $225.12 | $225.10 | $225.10 |
| Purchase #4 | $209.86 | 10.860% | $232.6508 | $232.65 | $232.65 | $232.70 |
| Purchase #5 | $105.89 | 10.574% | $117.0868 | $117.09 | $117.10 | $117.10 |
| Purchase #6 | $128.78 | 12.530% | $144.9161 | $144.92 | $144.90 | $144.90 |
| Purchase #7 | $118.94 | 6.865% | $127.1052 | $127.11 | $127.10 | $127.10 |
| 7 purchase totals = | $975.86 | $1,065.0801 | $1,065.09 | $1,065.05 | $1,065.10 | |