| 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 | $211.55 | 4.222% | $220.4816 | $220.48 | $220.50 | $220.50 |
| Purchase #2 | $21.54 | 4.596% | $22.53 | $22.53 | $22.55 | $22.50 |
| Purchase #3 | $132.77 | 7.851% | $143.1938 | $143.19 | $143.20 | $143.20 |
| Purchase #4 | $46.68 | 3.160% | $48.1551 | $48.16 | $48.15 | $48.20 |
| Purchase #5 | $149.33 | 10.279% | $164.6796 | $164.68 | $164.70 | $164.70 |
| Purchase #6 | $50.40 | 12.366% | $56.6325 | $56.63 | $56.65 | $56.60 |
| Purchase #7 | $227.86 | 12.254% | $255.782 | $255.78 | $255.80 | $255.80 |
| 7 purchase totals = | $840.13 | $911.4546 | $911.45 | $911.55 | $911.50 | |