| 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 | $20.28 | 10.572% | $22.424 | $22.42 | $22.40 | $22.40 |
| Purchase #2 | $133.39 | 12.198% | $149.6609 | $149.66 | $149.65 | $149.70 |
| Purchase #3 | $159.70 | 11.315% | $177.7701 | $177.77 | $177.75 | $177.80 |
| Purchase #4 | $114.62 | 10.566% | $126.7307 | $126.73 | $126.75 | $126.70 |
| Purchase #5 | $46.77 | 7.239% | $50.1557 | $50.16 | $50.15 | $50.20 |
| Purchase #6 | $67.61 | 9.739% | $74.1945 | $74.19 | $74.20 | $74.20 |
| Purchase #7 | $197.74 | 9.605% | $216.7329 | $216.73 | $216.75 | $216.70 |
| 7 purchase totals = | $740.11 | $817.6688 | $817.66 | $817.65 | $817.70 | |