| 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 | $145.87 | 13.532% | $165.6091 | $165.61 | $165.60 | $165.60 |
| Purchase #2 | $18.89 | 7.652% | $20.3355 | $20.34 | $20.35 | $20.30 |
| Purchase #3 | $208.83 | 12.827% | $235.6166 | $235.62 | $235.60 | $235.60 |
| Purchase #4 | $66.97 | 9.316% | $73.2089 | $73.21 | $73.20 | $73.20 |
| Purchase #5 | $156.68 | 12.828% | $176.7789 | $176.78 | $176.80 | $176.80 |
| Purchase #6 | $123.57 | 6.586% | $131.7083 | $131.71 | $131.70 | $131.70 |
| Purchase #7 | $17.56 | 8.827% | $19.11 | $19.11 | $19.10 | $19.10 |
| 7 purchase totals = | $738.37 | $822.3673 | $822.38 | $822.35 | $822.30 | |