| 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 | $25.84 | 8.811% | $28.1168 | $28.12 | $28.10 | $28.10 |
| Purchase #2 | $32.85 | 11.792% | $36.7237 | $36.72 | $36.70 | $36.70 |
| Purchase #3 | $73.92 | 8.462% | $80.1751 | $80.18 | $80.20 | $80.20 |
| Purchase #4 | $189.51 | 9.784% | $208.0517 | $208.05 | $208.05 | $208.10 |
| Purchase #5 | $86.76 | 8.662% | $94.2752 | $94.28 | $94.30 | $94.30 |
| Purchase #6 | $183.64 | 3.529% | $190.1207 | $190.12 | $190.10 | $190.10 |
| Purchase #7 | $133.80 | 11.678% | $149.4252 | $149.43 | $149.45 | $149.40 |
| 7 purchase totals = | $726.32 | $786.8884 | $786.90 | $786.90 | $786.90 | |