| 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 | $148.25 | 12.521% | $166.8124 | $166.81 | $166.80 | $166.80 |
| Purchase #2 | $46.79 | 12.173% | $52.4857 | $52.49 | $52.50 | $52.50 |
| Purchase #3 | $121.72 | 11.186% | $135.3356 | $135.34 | $135.35 | $135.30 |
| Purchase #4 | $227.48 | 6.793% | $242.9327 | $242.93 | $242.95 | $242.90 |
| Purchase #5 | $30.42 | 5.738% | $32.1655 | $32.17 | $32.15 | $32.20 |
| Purchase #6 | $47.29 | 8.650% | $51.3806 | $51.38 | $51.40 | $51.40 |
| Purchase #7 | $112.56 | 12.862% | $127.0375 | $127.04 | $127.05 | $127.00 |
| 7 purchase totals = | $734.51 | $808.1500 | $808.16 | $808.20 | $808.10 | |