| 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 | $74.27 | 10.657% | $82.185 | $82.19 | $82.20 | $82.20 |
| Purchase #2 | $24.34 | 13.715% | $27.6782 | $27.68 | $27.70 | $27.70 |
| Purchase #3 | $249.30 | 6.694% | $265.9881 | $265.99 | $266.00 | $266.00 |
| Purchase #4 | $9.54 | 7.552% | $10.2605 | $10.26 | $10.25 | $10.30 |
| Purchase #5 | $165.84 | 11.628% | $185.1239 | $185.12 | $185.10 | $185.10 |
| Purchase #6 | $30.98 | 3.521% | $32.0708 | $32.07 | $32.05 | $32.10 |
| Purchase #7 | $73.32 | 10.129% | $80.7466 | $80.75 | $80.75 | $80.70 |
| 7 purchase totals = | $627.59 | $684.0531 | $684.06 | $684.05 | $684.10 | |