| 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 | $36.80 | 9.590% | $40.3291 | $40.33 | $40.35 | $40.30 |
| Purchase #2 | $234.51 | 13.795% | $266.8607 | $266.86 | $266.85 | $266.90 |
| Purchase #3 | $190.80 | 13.332% | $216.2375 | $216.24 | $216.25 | $216.20 |
| Purchase #4 | $53.79 | 7.872% | $58.0243 | $58.02 | $58.00 | $58.00 |
| Purchase #5 | $80.74 | 4.162% | $84.1004 | $84.10 | $84.10 | $84.10 |
| Purchase #6 | $103.39 | 7.627% | $111.2756 | $111.28 | $111.30 | $111.30 |
| Purchase #7 | $100.55 | 7.456% | $108.047 | $108.05 | $108.05 | $108.00 |
| 7 purchase totals = | $800.58 | $884.8746 | $884.88 | $884.90 | $884.80 | |