| 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 | $209.64 | 9.767% | $230.1155 | $230.12 | $230.10 | $230.10 |
| Purchase #2 | $238.42 | 11.697% | $266.308 | $266.31 | $266.30 | $266.30 |
| Purchase #3 | $236.46 | 11.359% | $263.3195 | $263.32 | $263.30 | $263.30 |
| Purchase #4 | $194.27 | 9.533% | $212.7898 | $212.79 | $212.80 | $212.80 |
| Purchase #5 | $65.86 | 13.487% | $74.7425 | $74.74 | $74.75 | $74.70 |
| Purchase #6 | $91.86 | 6.160% | $97.5186 | $97.52 | $97.50 | $97.50 |
| Purchase #7 | $158.46 | 13.511% | $179.8695 | $179.87 | $179.85 | $179.90 |
| 7 purchase totals = | $1,194.97 | $1,324.6634 | $1,324.67 | $1,324.60 | $1,324.60 | |