| 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 | $221.97 | 5.563% | $234.3182 | $234.32 | $234.30 | $234.30 |
| Purchase #2 | $210.84 | 8.267% | $228.2701 | $228.27 | $228.25 | $228.30 |
| Purchase #3 | $37.69 | 13.630% | $42.8271 | $42.83 | $42.85 | $42.80 |
| Purchase #4 | $172.94 | 12.484% | $194.5298 | $194.53 | $194.55 | $194.50 |
| Purchase #5 | $156.71 | 8.604% | $170.1933 | $170.19 | $170.20 | $170.20 |
| Purchase #6 | $10.37 | 9.148% | $11.3186 | $11.32 | $11.30 | $11.30 |
| Purchase #7 | $8.63 | 11.134% | $9.5909 | $9.59 | $9.60 | $9.60 |
| 7 purchase totals = | $819.15 | $891.0480 | $891.05 | $891.05 | $891.00 | |