| 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 | $175.28 | 3.200% | $180.889 | $180.89 | $180.90 | $180.90 |
| Purchase #2 | $10.63 | 5.456% | $11.21 | $11.21 | $11.20 | $11.20 |
| Purchase #3 | $51.87 | 7.307% | $55.6601 | $55.66 | $55.65 | $55.70 |
| Purchase #4 | $121.83 | 13.785% | $138.6243 | $138.62 | $138.60 | $138.60 |
| Purchase #5 | $6.34 | 9.252% | $6.9266 | $6.93 | $6.95 | $6.90 |
| Purchase #6 | $105.99 | 9.592% | $116.1566 | $116.16 | $116.15 | $116.20 |
| Purchase #7 | $24.45 | 8.170% | $26.4476 | $26.45 | $26.45 | $26.40 |
| 7 purchase totals = | $496.39 | $535.9142 | $535.92 | $535.90 | $535.90 | |