| 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 | $37.90 | 5.124% | $39.842 | $39.84 | $39.85 | $39.80 |
| Purchase #2 | $155.40 | 13.217% | $175.9392 | $175.94 | $175.95 | $175.90 |
| Purchase #3 | $210.90 | 11.646% | $235.4614 | $235.46 | $235.45 | $235.50 |
| Purchase #4 | $118.90 | 11.555% | $132.6389 | $132.64 | $132.65 | $132.60 |
| Purchase #5 | $30.63 | 9.366% | $33.4988 | $33.50 | $33.50 | $33.50 |
| Purchase #6 | $135.66 | 12.792% | $153.0136 | $153.01 | $153.00 | $153.00 |
| Purchase #7 | $28.57 | 5.339% | $30.0954 | $30.10 | $30.10 | $30.10 |
| 7 purchase totals = | $717.96 | $800.4893 | $800.49 | $800.50 | $800.40 | |