| 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 | $86.51 | 5.589% | $91.345 | $91.35 | $91.35 | $91.30 |
| Purchase #2 | $112.57 | 7.771% | $121.3178 | $121.32 | $121.30 | $121.30 |
| Purchase #3 | $73.82 | 12.846% | $83.3029 | $83.30 | $83.30 | $83.30 |
| Purchase #4 | $235.76 | 8.710% | $256.2947 | $256.29 | $256.30 | $256.30 |
| Purchase #5 | $39.82 | 10.617% | $44.0477 | $44.05 | $44.05 | $44.00 |
| Purchase #6 | $134.26 | 3.402% | $138.8275 | $138.83 | $138.85 | $138.80 |
| Purchase #7 | $188.75 | 6.655% | $201.3113 | $201.31 | $201.30 | $201.30 |
| 7 purchase totals = | $871.49 | $936.4469 | $936.45 | $936.45 | $936.30 | |