| 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 | $217.55 | 5.299% | $229.078 | $229.08 | $229.10 | $229.10 |
| Purchase #2 | $225.80 | 9.704% | $247.7116 | $247.71 | $247.70 | $247.70 |
| Purchase #3 | $229.61 | 11.658% | $256.3779 | $256.38 | $256.40 | $256.40 |
| Purchase #4 | $227.53 | 4.833% | $238.5265 | $238.53 | $238.55 | $238.50 |
| Purchase #5 | $243.47 | 13.126% | $275.4279 | $275.43 | $275.45 | $275.40 |
| Purchase #6 | $12.52 | 10.249% | $13.8032 | $13.80 | $13.80 | $13.80 |
| Purchase #7 | $38.89 | 7.576% | $41.8363 | $41.84 | $41.85 | $41.80 |
| 7 purchase totals = | $1,195.37 | $1,302.7614 | $1,302.77 | $1,302.85 | $1,302.70 | |