| 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 | $25.54 | 10.696% | $28.2718 | $28.27 | $28.25 | $28.30 |
| Purchase #2 | $154.44 | 8.782% | $168.0029 | $168.00 | $168.00 | $168.00 |
| Purchase #3 | $247.66 | 11.147% | $275.2667 | $275.27 | $275.25 | $275.30 |
| Purchase #4 | $177.51 | 4.578% | $185.6364 | $185.64 | $185.65 | $185.60 |
| Purchase #5 | $15.57 | 9.838% | $17.1018 | $17.10 | $17.10 | $17.10 |
| Purchase #6 | $104.32 | 7.739% | $112.3933 | $112.39 | $112.40 | $112.40 |
| Purchase #7 | $178.29 | 12.826% | $201.1575 | $201.16 | $201.15 | $201.20 |
| 7 purchase totals = | $903.33 | $987.8304 | $987.83 | $987.80 | $987.90 | |