| 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 | $115.71 | 4.686% | $121.1322 | $121.13 | $121.15 | $121.10 |
| Purchase #2 | $125.76 | 9.312% | $137.4708 | $137.47 | $137.45 | $137.50 |
| Purchase #3 | $27.59 | 7.826% | $29.7492 | $29.75 | $29.75 | $29.70 |
| Purchase #4 | $210.96 | 11.729% | $235.7035 | $235.70 | $235.70 | $235.70 |
| Purchase #5 | $47.72 | 10.446% | $52.7048 | $52.70 | $52.70 | $52.70 |
| Purchase #6 | $47.56 | 4.229% | $49.5713 | $49.57 | $49.55 | $49.60 |
| Purchase #7 | $84.68 | 13.711% | $96.2905 | $96.29 | $96.30 | $96.30 |
| 7 purchase totals = | $659.98 | $722.6223 | $722.61 | $722.60 | $722.60 | |