| 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 | $50.85 | 5.325% | $53.5578 | $53.56 | $53.55 | $53.60 |
| Purchase #2 | $97.64 | 9.294% | $106.7147 | $106.71 | $106.70 | $106.70 |
| Purchase #3 | $219.80 | 13.467% | $249.4005 | $249.40 | $249.40 | $249.40 |
| Purchase #4 | $56.42 | 9.517% | $61.7895 | $61.79 | $61.80 | $61.80 |
| Purchase #5 | $106.31 | 5.679% | $112.3473 | $112.35 | $112.35 | $112.30 |
| Purchase #6 | $205.88 | 11.848% | $230.2727 | $230.27 | $230.25 | $230.30 |
| Purchase #7 | $55.45 | 6.611% | $59.1158 | $59.12 | $59.10 | $59.10 |
| 7 purchase totals = | $792.35 | $873.1983 | $873.20 | $873.15 | $873.20 | |