| 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 | $170.54 | 13.406% | $193.4026 | $193.40 | $193.40 | $193.40 |
| Purchase #2 | $182.52 | 4.148% | $190.0909 | $190.09 | $190.10 | $190.10 |
| Purchase #3 | $250.39 | 9.846% | $275.0434 | $275.04 | $275.05 | $275.00 |
| Purchase #4 | $218.32 | 4.433% | $227.9981 | $228.00 | $228.00 | $228.00 |
| Purchase #5 | $116.90 | 4.747% | $122.4492 | $122.45 | $122.45 | $122.40 |
| Purchase #6 | $49.76 | 8.344% | $53.912 | $53.91 | $53.90 | $53.90 |
| Purchase #7 | $223.91 | 11.336% | $249.2924 | $249.29 | $249.30 | $249.30 |
| 7 purchase totals = | $1,212.34 | $1,312.1886 | $1,312.18 | $1,312.20 | $1,312.10 | |