| 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 | $172.99 | 9.857% | $190.0416 | $190.04 | $190.05 | $190.00 |
| Purchase #2 | $155.31 | 3.227% | $160.3219 | $160.32 | $160.30 | $160.30 |
| Purchase #3 | $83.54 | 4.247% | $87.0879 | $87.09 | $87.10 | $87.10 |
| Purchase #4 | $56.71 | 3.145% | $58.4935 | $58.49 | $58.50 | $58.50 |
| Purchase #5 | $153.65 | 3.302% | $158.7235 | $158.72 | $158.70 | $158.70 |
| Purchase #6 | $218.97 | 4.543% | $228.9178 | $228.92 | $228.90 | $228.90 |
| Purchase #7 | $38.54 | 7.778% | $41.5376 | $41.54 | $41.55 | $41.50 |
| 7 purchase totals = | $879.71 | $925.1238 | $925.12 | $925.10 | $925.00 | |