| 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 | $180.27 | 9.731% | $197.8121 | $197.81 | $197.80 | $197.80 |
| Purchase #2 | $208.89 | 3.344% | $215.8753 | $215.88 | $215.90 | $215.90 |
| Purchase #3 | $201.78 | 4.331% | $210.5191 | $210.52 | $210.50 | $210.50 |
| Purchase #4 | $26.46 | 5.724% | $27.9746 | $27.97 | $27.95 | $28.00 |
| Purchase #5 | $138.86 | 7.317% | $149.0204 | $149.02 | $149.00 | $149.00 |
| Purchase #6 | $218.62 | 13.413% | $247.9435 | $247.94 | $247.95 | $247.90 |
| Purchase #7 | $220.56 | 3.651% | $228.6126 | $228.61 | $228.60 | $228.60 |
| 7 purchase totals = | $1,195.44 | $1,277.7576 | $1,277.75 | $1,277.70 | $1,277.70 | |