| 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 | $99.50 | 3.778% | $103.2591 | $103.26 | $103.25 | $103.30 |
| Purchase #2 | $194.45 | 10.114% | $214.1167 | $214.12 | $214.10 | $214.10 |
| Purchase #3 | $74.91 | 8.245% | $81.0863 | $81.09 | $81.10 | $81.10 |
| Purchase #4 | $55.96 | 12.405% | $62.9018 | $62.90 | $62.90 | $62.90 |
| Purchase #5 | $39.52 | 10.447% | $43.6487 | $43.65 | $43.65 | $43.60 |
| Purchase #6 | $51.49 | 12.864% | $58.1137 | $58.11 | $58.10 | $58.10 |
| Purchase #7 | $248.94 | 6.737% | $265.7111 | $265.71 | $265.70 | $265.70 |
| 7 purchase totals = | $764.77 | $828.8374 | $828.84 | $828.80 | $828.80 | |