| 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 | $200.76 | 6.423% | $213.6548 | $213.65 | $213.65 | $213.70 |
| Purchase #2 | $129.86 | 4.340% | $135.4959 | $135.50 | $135.50 | $135.50 |
| Purchase #3 | $125.30 | 10.398% | $138.3287 | $138.33 | $138.35 | $138.30 |
| Purchase #4 | $39.78 | 3.122% | $41.0219 | $41.02 | $41.00 | $41.00 |
| Purchase #5 | $206.25 | 5.428% | $217.4453 | $217.45 | $217.45 | $217.40 |
| Purchase #6 | $110.39 | 5.306% | $116.2473 | $116.25 | $116.25 | $116.20 |
| Purchase #7 | $34.92 | 12.599% | $39.3196 | $39.32 | $39.30 | $39.30 |
| 7 purchase totals = | $847.26 | $901.5135 | $901.52 | $901.50 | $901.40 | |