| 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 | $53.75 | 8.672% | $58.4112 | $58.41 | $58.40 | $58.40 |
| Purchase #2 | $94.43 | 5.265% | $99.4017 | $99.40 | $99.40 | $99.40 |
| Purchase #3 | $17.89 | 12.464% | $20.1198 | $20.12 | $20.10 | $20.10 |
| Purchase #4 | $127.72 | 8.643% | $138.7588 | $138.76 | $138.75 | $138.80 |
| Purchase #5 | $86.51 | 13.682% | $98.3463 | $98.35 | $98.35 | $98.30 |
| Purchase #6 | $80.31 | 8.311% | $86.9846 | $86.98 | $87.00 | $87.00 |
| Purchase #7 | $186.27 | 8.606% | $202.3004 | $202.30 | $202.30 | $202.30 |
| 7 purchase totals = | $646.88 | $704.3228 | $704.32 | $704.30 | $704.30 | |