| 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 | $105.33 | 9.547% | $115.3859 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $37.63 | 4.506% | $39.3256 | $39.33 | $39.35 | $39.30 |
| Purchase #3 | $85.88 | 12.265% | $96.4132 | $96.41 | $96.40 | $96.40 |
| Purchase #4 | $125.38 | 10.168% | $138.1286 | $138.13 | $138.15 | $138.10 |
| Purchase #5 | $55.48 | 10.564% | $61.3409 | $61.34 | $61.35 | $61.30 |
| Purchase #6 | $248.87 | 8.248% | $269.3968 | $269.40 | $269.40 | $269.40 |
| Purchase #7 | $92.96 | 6.653% | $99.1446 | $99.14 | $99.15 | $99.10 |
| 7 purchase totals = | $751.53 | $819.1356 | $819.14 | $819.20 | $819.00 | |