| 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 | $75.95 | 3.214% | $78.391 | $78.39 | $78.40 | $78.40 |
| Purchase #2 | $225.34 | 6.691% | $240.4175 | $240.42 | $240.40 | $240.40 |
| Purchase #3 | $130.42 | 3.615% | $135.1347 | $135.13 | $135.15 | $135.10 |
| Purchase #4 | $212.58 | 11.310% | $236.6228 | $236.62 | $236.60 | $236.60 |
| Purchase #5 | $35.84 | 10.812% | $39.715 | $39.72 | $39.70 | $39.70 |
| Purchase #6 | $125.88 | 9.738% | $138.1382 | $138.14 | $138.15 | $138.10 |
| Purchase #7 | $15.50 | 11.808% | $17.3302 | $17.33 | $17.35 | $17.30 |
| 7 purchase totals = | $821.51 | $885.7494 | $885.75 | $885.75 | $885.60 | |