| 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 | $13.98 | 9.128% | $15.2561 | $15.26 | $15.25 | $15.30 |
| Purchase #2 | $40.55 | 7.728% | $43.6837 | $43.68 | $43.70 | $43.70 |
| Purchase #3 | $33.33 | 12.161% | $37.3833 | $37.38 | $37.40 | $37.40 |
| Purchase #4 | $5.72 | 7.168% | $6.13 | $6.13 | $6.15 | $6.10 |
| Purchase #5 | $226.66 | 10.786% | $251.1075 | $251.11 | $251.10 | $251.10 |
| Purchase #6 | $219.70 | 10.439% | $242.6345 | $242.63 | $242.65 | $242.60 |
| Purchase #7 | $6.40 | 7.866% | $6.9034 | $6.90 | $6.90 | $6.90 |
| 7 purchase totals = | $546.34 | $603.0985 | $603.09 | $603.15 | $603.10 | |