| 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 | $98.40 | 7.627% | $105.905 | $105.91 | $105.90 | $105.90 |
| Purchase #2 | $70.40 | 7.792% | $75.8856 | $75.89 | $75.90 | $75.90 |
| Purchase #3 | $197.51 | 5.628% | $208.6259 | $208.63 | $208.65 | $208.60 |
| Purchase #4 | $32.73 | 12.782% | $36.9135 | $36.91 | $36.90 | $36.90 |
| Purchase #5 | $25.66 | 9.103% | $27.9958 | $28.00 | $28.00 | $28.00 |
| Purchase #6 | $201.83 | 13.129% | $228.3283 | $228.33 | $228.35 | $228.30 |
| Purchase #7 | $117.49 | 7.128% | $125.8647 | $125.86 | $125.85 | $125.90 |
| 7 purchase totals = | $744.02 | $809.5188 | $809.53 | $809.55 | $809.50 | |