| 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 | $183.95 | 5.134% | $193.394 | $193.39 | $193.40 | $193.40 |
| Purchase #2 | $158.38 | 12.298% | $177.8576 | $177.86 | $177.85 | $177.90 |
| Purchase #3 | $114.76 | 7.300% | $123.1375 | $123.14 | $123.15 | $123.10 |
| Purchase #4 | $206.43 | 5.398% | $217.5731 | $217.57 | $217.55 | $217.60 |
| Purchase #5 | $40.46 | 11.844% | $45.2521 | $45.25 | $45.25 | $45.30 |
| Purchase #6 | $201.97 | 6.626% | $215.3525 | $215.35 | $215.35 | $215.40 |
| Purchase #7 | $240.96 | 7.135% | $258.1525 | $258.15 | $258.15 | $258.20 |
| 7 purchase totals = | $1,146.91 | $1,230.7193 | $1,230.71 | $1,230.70 | $1,230.90 | |