| 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 | $236.34 | 5.656% | $249.7074 | $249.71 | $249.70 | $249.70 |
| Purchase #2 | $82.49 | 10.189% | $90.8949 | $90.89 | $90.90 | $90.90 |
| Purchase #3 | $66.27 | 11.490% | $73.8844 | $73.88 | $73.90 | $73.90 |
| Purchase #4 | $165.96 | 8.279% | $179.6998 | $179.70 | $179.70 | $179.70 |
| Purchase #5 | $186.79 | 8.520% | $202.7045 | $202.70 | $202.70 | $202.70 |
| Purchase #6 | $16.42 | 11.442% | $18.2988 | $18.30 | $18.30 | $18.30 |
| Purchase #7 | $108.43 | 7.575% | $116.6436 | $116.64 | $116.65 | $116.60 |
| 7 purchase totals = | $862.70 | $931.8334 | $931.82 | $931.85 | $931.80 | |