| 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 | $27.28 | 4.780% | $28.584 | $28.58 | $28.60 | $28.60 |
| Purchase #2 | $142.84 | 6.715% | $152.4317 | $152.43 | $152.45 | $152.40 |
| Purchase #3 | $102.53 | 7.138% | $109.8486 | $109.85 | $109.85 | $109.80 |
| Purchase #4 | $181.93 | 3.677% | $188.6196 | $188.62 | $188.60 | $188.60 |
| Purchase #5 | $168.31 | 11.210% | $187.1776 | $187.18 | $187.20 | $187.20 |
| Purchase #6 | $201.40 | 11.384% | $224.3274 | $224.33 | $224.35 | $224.30 |
| Purchase #7 | $12.95 | 9.301% | $14.1545 | $14.15 | $14.15 | $14.20 |
| 7 purchase totals = | $837.24 | $905.1434 | $905.14 | $905.20 | $905.10 | |