| 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 | $8.65 | 7.539% | $9.3021 | $9.30 | $9.30 | $9.30 |
| Purchase #2 | $42.97 | 13.165% | $48.627 | $48.63 | $48.65 | $48.60 |
| Purchase #3 | $96.40 | 5.105% | $101.3212 | $101.32 | $101.30 | $101.30 |
| Purchase #4 | $155.98 | 5.684% | $164.8459 | $164.85 | $164.85 | $164.80 |
| Purchase #5 | $137.83 | 12.824% | $155.5053 | $155.51 | $155.50 | $155.50 |
| Purchase #6 | $121.36 | 3.843% | $126.0239 | $126.02 | $126.00 | $126.00 |
| Purchase #7 | $187.40 | 9.299% | $204.8263 | $204.83 | $204.85 | $204.80 |
| 7 purchase totals = | $750.59 | $810.4517 | $810.46 | $810.45 | $810.30 | |