| 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 | $145.42 | 8.833% | $158.2649 | $158.26 | $158.25 | $158.30 |
| Purchase #2 | $100.97 | 9.102% | $110.1603 | $110.16 | $110.15 | $110.20 |
| Purchase #3 | $84.33 | 6.684% | $89.9666 | $89.97 | $89.95 | $90.00 |
| Purchase #4 | $105.44 | 11.551% | $117.6194 | $117.62 | $117.60 | $117.60 |
| Purchase #5 | $187.67 | 7.421% | $201.597 | $201.60 | $201.60 | $201.60 |
| Purchase #6 | $49.96 | 3.712% | $51.8145 | $51.81 | $51.80 | $51.80 |
| Purchase #7 | $91.56 | 9.548% | $100.3021 | $100.30 | $100.30 | $100.30 |
| 7 purchase totals = | $765.35 | $829.7248 | $829.72 | $829.65 | $829.80 | |