| 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 | $11.30 | 9.392% | $12.3613 | $12.36 | $12.35 | $12.40 |
| Purchase #2 | $79.94 | 10.691% | $88.4864 | $88.49 | $88.50 | $88.50 |
| Purchase #3 | $92.82 | 10.394% | $102.4677 | $102.47 | $102.45 | $102.50 |
| Purchase #4 | $182.52 | 11.111% | $202.7998 | $202.80 | $202.80 | $202.80 |
| Purchase #5 | $176.48 | 9.524% | $193.288 | $193.29 | $193.30 | $193.30 |
| Purchase #6 | $26.56 | 7.184% | $28.4681 | $28.47 | $28.45 | $28.50 |
| Purchase #7 | $56.81 | 12.140% | $63.7067 | $63.71 | $63.70 | $63.70 |
| 7 purchase totals = | $626.43 | $691.5780 | $691.59 | $691.55 | $691.70 | |