| 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 | $210.27 | 8.669% | $228.4983 | $228.50 | $228.50 | $228.50 |
| Purchase #2 | $10.51 | 10.806% | $11.6457 | $11.65 | $11.65 | $11.60 |
| Purchase #3 | $33.50 | 8.710% | $36.4179 | $36.42 | $36.40 | $36.40 |
| Purchase #4 | $38.31 | 12.586% | $43.1317 | $43.13 | $43.15 | $43.10 |
| Purchase #5 | $151.81 | 4.858% | $159.1849 | $159.18 | $159.20 | $159.20 |
| Purchase #6 | $32.76 | 7.390% | $35.181 | $35.18 | $35.20 | $35.20 |
| Purchase #7 | $129.97 | 7.404% | $139.593 | $139.59 | $139.60 | $139.60 |
| 7 purchase totals = | $607.13 | $653.6525 | $653.65 | $653.70 | $653.60 | |