| 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 | $83.59 | 9.476% | $91.511 | $91.51 | $91.50 | $91.50 |
| Purchase #2 | $15.72 | 10.541% | $17.377 | $17.38 | $17.40 | $17.40 |
| Purchase #3 | $99.78 | 8.173% | $107.935 | $107.94 | $107.95 | $107.90 |
| Purchase #4 | $127.46 | 3.827% | $132.3379 | $132.34 | $132.35 | $132.30 |
| Purchase #5 | $37.63 | 5.490% | $39.6959 | $39.70 | $39.70 | $39.70 |
| Purchase #6 | $143.88 | 13.489% | $163.288 | $163.29 | $163.30 | $163.30 |
| Purchase #7 | $234.83 | 12.238% | $263.5685 | $263.57 | $263.55 | $263.60 |
| 7 purchase totals = | $742.89 | $815.7133 | $815.73 | $815.75 | $815.70 | |