| 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 | $135.59 | 9.382% | $148.3111 | $148.31 | $148.30 | $148.30 |
| Purchase #2 | $157.52 | 13.787% | $179.2373 | $179.24 | $179.25 | $179.20 |
| Purchase #3 | $18.39 | 9.822% | $20.1963 | $20.20 | $20.20 | $20.20 |
| Purchase #4 | $101.74 | 5.657% | $107.4954 | $107.50 | $107.50 | $107.50 |
| Purchase #5 | $200.35 | 9.370% | $219.1228 | $219.12 | $219.10 | $219.10 |
| Purchase #6 | $57.45 | 12.174% | $64.444 | $64.44 | $64.45 | $64.40 |
| Purchase #7 | $46.69 | 8.855% | $50.8244 | $50.82 | $50.80 | $50.80 |
| 7 purchase totals = | $717.73 | $789.6313 | $789.63 | $789.60 | $789.50 | |