| 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 | $202.70 | 13.193% | $229.4422 | $229.44 | $229.45 | $229.40 |
| Purchase #2 | $25.36 | 12.398% | $28.5041 | $28.50 | $28.50 | $28.50 |
| Purchase #3 | $144.54 | 4.623% | $151.2221 | $151.22 | $151.20 | $151.20 |
| Purchase #4 | $42.33 | 8.745% | $46.0318 | $46.03 | $46.05 | $46.00 |
| Purchase #5 | $114.91 | 12.194% | $128.9221 | $128.92 | $128.90 | $128.90 |
| Purchase #6 | $66.54 | 12.494% | $74.8535 | $74.85 | $74.85 | $74.90 |
| Purchase #7 | $144.82 | 13.399% | $164.2244 | $164.22 | $164.20 | $164.20 |
| 7 purchase totals = | $741.20 | $823.2002 | $823.18 | $823.15 | $823.10 | |