| 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 | $177.56 | 7.646% | $191.1362 | $191.14 | $191.15 | $191.10 |
| Purchase #2 | $120.90 | 3.775% | $125.464 | $125.46 | $125.45 | $125.50 |
| Purchase #3 | $222.48 | 5.688% | $235.1347 | $235.13 | $235.15 | $235.10 |
| Purchase #4 | $160.58 | 8.704% | $174.5569 | $174.56 | $174.55 | $174.60 |
| Purchase #5 | $70.46 | 5.858% | $74.5875 | $74.59 | $74.60 | $74.60 |
| Purchase #6 | $33.45 | 5.276% | $35.2148 | $35.21 | $35.20 | $35.20 |
| Purchase #7 | $50.65 | 13.607% | $57.5419 | $57.54 | $57.55 | $57.50 |
| 7 purchase totals = | $836.08 | $893.6360 | $893.63 | $893.65 | $893.60 | |