| 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 | $207.25 | 4.277% | $216.1141 | $216.11 | $216.10 | $216.10 |
| Purchase #2 | $189.78 | 5.450% | $200.123 | $200.12 | $200.10 | $200.10 |
| Purchase #3 | $9.47 | 3.479% | $9.7995 | $9.80 | $9.80 | $9.80 |
| Purchase #4 | $35.58 | 13.277% | $40.304 | $40.30 | $40.30 | $40.30 |
| Purchase #5 | $55.38 | 8.724% | $60.2114 | $60.21 | $60.20 | $60.20 |
| Purchase #6 | $40.87 | 13.665% | $46.4549 | $46.45 | $46.45 | $46.50 |
| Purchase #7 | $7.63 | 10.234% | $8.4109 | $8.41 | $8.40 | $8.40 |
| 7 purchase totals = | $545.96 | $581.4178 | $581.40 | $581.35 | $581.40 | |