| 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 | $33.32 | 8.209% | $36.0552 | $36.06 | $36.05 | $36.10 |
| Purchase #2 | $21.91 | 9.380% | $23.9652 | $23.97 | $23.95 | $24.00 |
| Purchase #3 | $59.31 | 11.393% | $66.0672 | $66.07 | $66.05 | $66.10 |
| Purchase #4 | $44.55 | 13.518% | $50.5723 | $50.57 | $50.55 | $50.60 |
| Purchase #5 | $28.38 | 8.837% | $30.8879 | $30.89 | $30.90 | $30.90 |
| Purchase #6 | $182.39 | 5.143% | $191.7703 | $191.77 | $191.75 | $191.80 |
| Purchase #7 | $215.69 | 10.493% | $238.3224 | $238.32 | $238.30 | $238.30 |
| 7 purchase totals = | $585.55 | $637.6405 | $637.65 | $637.55 | $637.80 | |