| 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 | $169.98 | 6.265% | $180.6292 | $180.63 | $180.65 | $180.60 |
| Purchase #2 | $52.65 | 8.566% | $57.16 | $57.16 | $57.15 | $57.20 |
| Purchase #3 | $171.68 | 7.358% | $184.3122 | $184.31 | $184.30 | $184.30 |
| Purchase #4 | $23.69 | 3.381% | $24.491 | $24.49 | $24.50 | $24.50 |
| Purchase #5 | $148.70 | 9.176% | $162.3447 | $162.34 | $162.35 | $162.30 |
| Purchase #6 | $44.27 | 5.749% | $46.8151 | $46.82 | $46.80 | $46.80 |
| Purchase #7 | $14.27 | 3.746% | $14.8046 | $14.80 | $14.80 | $14.80 |
| 7 purchase totals = | $625.24 | $670.5568 | $670.55 | $670.55 | $670.50 | |