| 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 | $198.59 | 7.380% | $213.2459 | $213.25 | $213.25 | $213.20 |
| Purchase #2 | $33.55 | 5.290% | $35.3248 | $35.32 | $35.30 | $35.30 |
| Purchase #3 | $162.51 | 12.640% | $183.0513 | $183.05 | $183.05 | $183.10 |
| Purchase #4 | $13.72 | 4.764% | $14.3736 | $14.37 | $14.35 | $14.40 |
| Purchase #5 | $174.52 | 4.222% | $181.8882 | $181.89 | $181.90 | $181.90 |
| Purchase #6 | $48.77 | 12.865% | $55.0443 | $55.04 | $55.05 | $55.00 |
| Purchase #7 | $121.41 | 12.121% | $136.1261 | $136.13 | $136.15 | $136.10 |
| 7 purchase totals = | $753.07 | $819.0542 | $819.05 | $819.05 | $819.00 | |