| 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 | $44.68 | 6.392% | $47.5359 | $47.54 | $47.55 | $47.50 |
| Purchase #2 | $112.51 | 11.198% | $125.1089 | $125.11 | $125.10 | $125.10 |
| Purchase #3 | $154.38 | 4.182% | $160.8362 | $160.84 | $160.85 | $160.80 |
| Purchase #4 | $57.95 | 13.639% | $65.8538 | $65.85 | $65.85 | $65.90 |
| Purchase #5 | $17.41 | 12.476% | $19.5821 | $19.58 | $19.60 | $19.60 |
| Purchase #6 | $119.44 | 11.451% | $133.1171 | $133.12 | $133.10 | $133.10 |
| Purchase #7 | $73.93 | 6.497% | $78.7332 | $78.73 | $78.75 | $78.70 |
| 7 purchase totals = | $580.30 | $630.7672 | $630.77 | $630.80 | $630.70 | |