| 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 | $38.64 | 9.711% | $42.3923 | $42.39 | $42.40 | $42.40 |
| Purchase #2 | $69.85 | 5.704% | $73.8342 | $73.83 | $73.85 | $73.80 |
| Purchase #3 | $238.77 | 4.552% | $249.6388 | $249.64 | $249.65 | $249.60 |
| Purchase #4 | $228.40 | 5.846% | $241.7523 | $241.75 | $241.75 | $241.80 |
| Purchase #5 | $42.25 | 7.492% | $45.4154 | $45.42 | $45.40 | $45.40 |
| Purchase #6 | $105.96 | 3.837% | $110.0257 | $110.03 | $110.05 | $110.00 |
| Purchase #7 | $177.75 | 11.370% | $197.9602 | $197.96 | $197.95 | $198.00 |
| 7 purchase totals = | $901.62 | $961.0189 | $961.02 | $961.05 | $961.00 | |