| 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 | $226.71 | 4.686% | $237.3336 | $237.33 | $237.35 | $237.30 |
| Purchase #2 | $99.76 | 3.756% | $103.507 | $103.51 | $103.50 | $103.50 |
| Purchase #3 | $228.79 | 8.432% | $248.0816 | $248.08 | $248.10 | $248.10 |
| Purchase #4 | $70.97 | 13.480% | $80.5368 | $80.54 | $80.55 | $80.50 |
| Purchase #5 | $23.97 | 6.676% | $25.5702 | $25.57 | $25.55 | $25.60 |
| Purchase #6 | $48.36 | 11.859% | $54.095 | $54.10 | $54.10 | $54.10 |
| Purchase #7 | $129.64 | 7.644% | $139.5497 | $139.55 | $139.55 | $139.50 |
| 7 purchase totals = | $828.20 | $888.6739 | $888.68 | $888.70 | $888.60 | |