| 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 | $11.89 | 8.477% | $12.8979 | $12.90 | $12.90 | $12.90 |
| Purchase #2 | $167.32 | 10.426% | $184.7648 | $184.76 | $184.75 | $184.80 |
| Purchase #3 | $97.67 | 10.449% | $107.8755 | $107.88 | $107.90 | $107.90 |
| Purchase #4 | $127.56 | 3.424% | $131.9277 | $131.93 | $131.95 | $131.90 |
| Purchase #5 | $41.88 | 10.415% | $46.2418 | $46.24 | $46.25 | $46.20 |
| Purchase #6 | $116.87 | 10.685% | $129.3576 | $129.36 | $129.35 | $129.40 |
| Purchase #7 | $170.71 | 4.620% | $178.5968 | $178.60 | $178.60 | $178.60 |
| 7 purchase totals = | $733.90 | $791.6621 | $791.67 | $791.70 | $791.70 | |