| 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 | $91.61 | 8.667% | $99.5498 | $99.55 | $99.55 | $99.50 |
| Purchase #2 | $204.40 | 4.704% | $214.015 | $214.02 | $214.00 | $214.00 |
| Purchase #3 | $63.98 | 6.482% | $68.1272 | $68.13 | $68.15 | $68.10 |
| Purchase #4 | $177.89 | 10.844% | $197.1804 | $197.18 | $197.20 | $197.20 |
| Purchase #5 | $192.73 | 13.779% | $219.2863 | $219.29 | $219.30 | $219.30 |
| Purchase #6 | $45.59 | 8.124% | $49.2937 | $49.29 | $49.30 | $49.30 |
| Purchase #7 | $122.92 | 12.315% | $138.0576 | $138.06 | $138.05 | $138.10 |
| 7 purchase totals = | $899.12 | $985.5100 | $985.52 | $985.55 | $985.50 | |