| 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 | $160.50 | 12.312% | $180.2608 | $180.26 | $180.25 | $180.30 |
| Purchase #2 | $181.26 | 5.265% | $190.8033 | $190.80 | $190.80 | $190.80 |
| Purchase #3 | $101.86 | 8.288% | $110.3022 | $110.30 | $110.30 | $110.30 |
| Purchase #4 | $147.36 | 12.143% | $165.2539 | $165.25 | $165.25 | $165.30 |
| Purchase #5 | $21.57 | 8.529% | $23.4097 | $23.41 | $23.40 | $23.40 |
| Purchase #6 | $54.77 | 7.370% | $58.8065 | $58.81 | $58.80 | $58.80 |
| Purchase #7 | $20.34 | 4.738% | $21.3037 | $21.30 | $21.30 | $21.30 |
| 7 purchase totals = | $687.66 | $750.1401 | $750.13 | $750.10 | $750.20 | |