| 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 | $47.39 | 9.540% | $51.911 | $51.91 | $51.90 | $51.90 |
| Purchase #2 | $121.97 | 4.696% | $127.6977 | $127.70 | $127.70 | $127.70 |
| Purchase #3 | $216.63 | 10.831% | $240.0932 | $240.09 | $240.10 | $240.10 |
| Purchase #4 | $105.39 | 10.181% | $116.1198 | $116.12 | $116.10 | $116.10 |
| Purchase #5 | $108.57 | 13.332% | $123.0446 | $123.04 | $123.05 | $123.00 |
| Purchase #6 | $57.27 | 11.642% | $63.9374 | $63.94 | $63.95 | $63.90 |
| Purchase #7 | $41.81 | 8.213% | $45.2439 | $45.24 | $45.25 | $45.20 |
| 7 purchase totals = | $699.03 | $768.0476 | $768.04 | $768.05 | $767.90 | |