| 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 | $110.57 | 9.596% | $121.1803 | $121.18 | $121.20 | $121.20 |
| Purchase #2 | $114.94 | 10.605% | $127.1294 | $127.13 | $127.15 | $127.10 |
| Purchase #3 | $142.40 | 6.543% | $151.7172 | $151.72 | $151.70 | $151.70 |
| Purchase #4 | $104.87 | 11.874% | $117.3223 | $117.32 | $117.30 | $117.30 |
| Purchase #5 | $56.97 | 3.504% | $58.9662 | $58.97 | $58.95 | $59.00 |
| Purchase #6 | $93.36 | 3.791% | $96.8993 | $96.90 | $96.90 | $96.90 |
| Purchase #7 | $20.88 | 8.313% | $22.6158 | $22.62 | $22.60 | $22.60 |
| 7 purchase totals = | $643.99 | $695.8305 | $695.84 | $695.80 | $695.80 | |