| 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 | $72.42 | 4.738% | $75.8513 | $75.85 | $75.85 | $75.90 |
| Purchase #2 | $93.39 | 12.528% | $105.0899 | $105.09 | $105.10 | $105.10 |
| Purchase #3 | $37.60 | 6.370% | $39.9951 | $40.00 | $40.00 | $40.00 |
| Purchase #4 | $64.81 | 5.334% | $68.267 | $68.27 | $68.25 | $68.30 |
| Purchase #5 | $85.44 | 12.418% | $96.0499 | $96.05 | $96.05 | $96.00 |
| Purchase #6 | $29.33 | 13.717% | $33.3532 | $33.35 | $33.35 | $33.40 |
| Purchase #7 | $17.50 | 13.507% | $19.8637 | $19.86 | $19.85 | $19.90 |
| 7 purchase totals = | $400.49 | $438.4701 | $438.47 | $438.45 | $438.60 | |