| 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 | $16.81 | 12.208% | $18.8622 | $18.86 | $18.85 | $18.90 |
| Purchase #2 | $201.86 | 11.261% | $224.5915 | $224.59 | $224.60 | $224.60 |
| Purchase #3 | $177.33 | 7.212% | $190.119 | $190.12 | $190.10 | $190.10 |
| Purchase #4 | $131.42 | 3.525% | $136.0526 | $136.05 | $136.05 | $136.10 |
| Purchase #5 | $42.79 | 3.294% | $44.1995 | $44.20 | $44.20 | $44.20 |
| Purchase #6 | $244.63 | 6.143% | $259.6576 | $259.66 | $259.65 | $259.70 |
| Purchase #7 | $81.65 | 12.462% | $91.8252 | $91.83 | $91.85 | $91.80 |
| 7 purchase totals = | $896.49 | $965.3076 | $965.31 | $965.30 | $965.40 | |