| 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 | $67.96 | 3.683% | $70.463 | $70.46 | $70.45 | $70.50 |
| Purchase #2 | $219.79 | 10.804% | $243.5361 | $243.54 | $243.55 | $243.50 |
| Purchase #3 | $41.73 | 4.309% | $43.5281 | $43.53 | $43.55 | $43.50 |
| Purchase #4 | $72.34 | 10.438% | $79.8908 | $79.89 | $79.90 | $79.90 |
| Purchase #5 | $21.30 | 5.636% | $22.5005 | $22.50 | $22.50 | $22.50 |
| Purchase #6 | $143.65 | 4.371% | $149.9289 | $149.93 | $149.95 | $149.90 |
| Purchase #7 | $39.63 | 12.126% | $44.4355 | $44.44 | $44.45 | $44.40 |
| 7 purchase totals = | $606.40 | $654.2829 | $654.29 | $654.35 | $654.20 | |