| 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 | $97.30 | 10.154% | $107.1798 | $107.18 | $107.20 | $107.20 |
| Purchase #2 | $22.63 | 13.812% | $25.7557 | $25.76 | $25.75 | $25.80 |
| Purchase #3 | $70.85 | 6.292% | $75.3079 | $75.31 | $75.30 | $75.30 |
| Purchase #4 | $186.25 | 8.524% | $202.126 | $202.13 | $202.15 | $202.10 |
| Purchase #5 | $6.44 | 5.714% | $6.808 | $6.81 | $6.80 | $6.80 |
| Purchase #6 | $187.35 | 6.857% | $200.1966 | $200.20 | $200.20 | $200.20 |
| Purchase #7 | $157.83 | 9.291% | $172.494 | $172.49 | $172.50 | $172.50 |
| 7 purchase totals = | $728.65 | $789.8680 | $789.88 | $789.90 | $789.90 | |