| 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 | $30.28 | 3.593% | $31.368 | $31.37 | $31.35 | $31.40 |
| Purchase #2 | $102.70 | 7.717% | $110.6254 | $110.63 | $110.65 | $110.60 |
| Purchase #3 | $19.63 | 7.622% | $21.1262 | $21.13 | $21.15 | $21.10 |
| Purchase #4 | $80.29 | 11.851% | $89.8052 | $89.81 | $89.80 | $89.80 |
| Purchase #5 | $124.33 | 12.149% | $139.4349 | $139.43 | $139.45 | $139.40 |
| Purchase #6 | $193.34 | 9.747% | $212.1848 | $212.18 | $212.20 | $212.20 |
| Purchase #7 | $201.97 | 13.107% | $228.4422 | $228.44 | $228.45 | $228.40 |
| 7 purchase totals = | $752.54 | $832.9867 | $832.99 | $833.05 | $832.90 | |