| 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 | $165.79 | 7.374% | $178.0154 | $178.02 | $178.00 | $178.00 |
| Purchase #2 | $145.84 | 9.672% | $159.9456 | $159.95 | $159.95 | $159.90 |
| Purchase #3 | $50.48 | 8.468% | $54.7546 | $54.75 | $54.75 | $54.80 |
| Purchase #4 | $89.92 | 10.526% | $99.385 | $99.39 | $99.40 | $99.40 |
| Purchase #5 | $31.74 | 4.241% | $33.0861 | $33.09 | $33.10 | $33.10 |
| Purchase #6 | $102.91 | 4.816% | $107.8661 | $107.87 | $107.85 | $107.90 |
| Purchase #7 | $5.68 | 5.285% | $5.9802 | $5.98 | $6.00 | $6.00 |
| 7 purchase totals = | $592.36 | $639.0330 | $639.05 | $639.05 | $639.10 | |