| 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 | $175.99 | 12.145% | $197.364 | $197.36 | $197.35 | $197.40 |
| Purchase #2 | $12.52 | 8.109% | $13.5352 | $13.54 | $13.55 | $13.50 |
| Purchase #3 | $228.29 | 5.804% | $241.54 | $241.54 | $241.55 | $241.50 |
| Purchase #4 | $11.72 | 3.281% | $12.1045 | $12.10 | $12.10 | $12.10 |
| Purchase #5 | $81.94 | 9.416% | $89.6555 | $89.66 | $89.65 | $89.70 |
| Purchase #6 | $63.56 | 10.850% | $70.4563 | $70.46 | $70.45 | $70.50 |
| Purchase #7 | $81.77 | 6.667% | $87.2216 | $87.22 | $87.20 | $87.20 |
| 7 purchase totals = | $655.79 | $711.8771 | $711.88 | $711.85 | $711.90 | |