| 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 | $182.54 | 9.849% | $200.5184 | $200.52 | $200.50 | $200.50 |
| Purchase #2 | $174.30 | 7.352% | $187.1145 | $187.11 | $187.10 | $187.10 |
| Purchase #3 | $133.59 | 3.810% | $138.6798 | $138.68 | $138.70 | $138.70 |
| Purchase #4 | $5.30 | 11.710% | $5.9206 | $5.92 | $5.90 | $5.90 |
| Purchase #5 | $37.97 | 9.181% | $41.456 | $41.46 | $41.45 | $41.50 |
| Purchase #6 | $45.54 | 5.507% | $48.0479 | $48.05 | $48.05 | $48.00 |
| Purchase #7 | $203.82 | 8.408% | $220.9572 | $220.96 | $220.95 | $221.00 |
| 7 purchase totals = | $783.06 | $842.6944 | $842.70 | $842.65 | $842.70 | |