| 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 | $27.71 | 13.267% | $31.3863 | $31.39 | $31.40 | $31.40 |
| Purchase #2 | $242.76 | 4.197% | $252.9486 | $252.95 | $252.95 | $252.90 |
| Purchase #3 | $126.31 | 12.283% | $141.8247 | $141.82 | $141.80 | $141.80 |
| Purchase #4 | $164.50 | 12.401% | $184.8996 | $184.90 | $184.90 | $184.90 |
| Purchase #5 | $224.89 | 12.421% | $252.8236 | $252.82 | $252.80 | $252.80 |
| Purchase #6 | $110.83 | 12.614% | $124.8101 | $124.81 | $124.80 | $124.80 |
| Purchase #7 | $104.65 | 5.146% | $110.0353 | $110.04 | $110.05 | $110.00 |
| 7 purchase totals = | $1,001.65 | $1,098.7282 | $1,098.73 | $1,098.70 | $1,098.60 | |