| 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 | $5.96 | 12.790% | $6.7223 | $6.72 | $6.70 | $6.70 |
| Purchase #2 | $225.65 | 10.779% | $249.9728 | $249.97 | $249.95 | $250.00 |
| Purchase #3 | $95.60 | 7.388% | $102.6629 | $102.66 | $102.65 | $102.70 |
| Purchase #4 | $37.41 | 7.680% | $40.2831 | $40.28 | $40.30 | $40.30 |
| Purchase #5 | $203.51 | 10.487% | $224.8521 | $224.85 | $224.85 | $224.90 |
| Purchase #6 | $238.76 | 4.470% | $249.4326 | $249.43 | $249.45 | $249.40 |
| Purchase #7 | $56.75 | 10.287% | $62.5879 | $62.59 | $62.60 | $62.60 |
| 7 purchase totals = | $863.64 | $936.5137 | $936.50 | $936.50 | $936.60 | |