| 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 | $222.58 | 10.486% | $245.9197 | $245.92 | $245.90 | $245.90 |
| Purchase #2 | $24.43 | 9.453% | $26.7394 | $26.74 | $26.75 | $26.70 |
| Purchase #3 | $145.54 | 9.544% | $159.4303 | $159.43 | $159.45 | $159.40 |
| Purchase #4 | $169.62 | 12.679% | $191.1261 | $191.13 | $191.15 | $191.10 |
| Purchase #5 | $94.84 | 5.781% | $100.3227 | $100.32 | $100.30 | $100.30 |
| Purchase #6 | $125.41 | 9.551% | $137.3879 | $137.39 | $137.40 | $137.40 |
| Purchase #7 | $19.26 | 6.586% | $20.5285 | $20.53 | $20.55 | $20.50 |
| 7 purchase totals = | $801.68 | $881.4546 | $881.46 | $881.50 | $881.30 | |