| 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 | $61.70 | 4.452% | $64.4469 | $64.45 | $64.45 | $64.40 |
| Purchase #2 | $55.66 | 8.653% | $60.4763 | $60.48 | $60.50 | $60.50 |
| Purchase #3 | $106.26 | 7.483% | $114.2114 | $114.21 | $114.20 | $114.20 |
| Purchase #4 | $126.97 | 12.309% | $142.5987 | $142.60 | $142.60 | $142.60 |
| Purchase #5 | $31.41 | 7.308% | $33.7054 | $33.71 | $33.70 | $33.70 |
| Purchase #6 | $59.83 | 10.125% | $65.8878 | $65.89 | $65.90 | $65.90 |
| Purchase #7 | $220.34 | 9.298% | $240.8272 | $240.83 | $240.85 | $240.80 |
| 7 purchase totals = | $662.17 | $722.1537 | $722.17 | $722.20 | $722.10 | |