| 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 | $44.85 | 13.581% | $50.9411 | $50.94 | $50.95 | $50.90 |
| Purchase #2 | $115.64 | 7.661% | $124.4992 | $124.50 | $124.50 | $124.50 |
| Purchase #3 | $216.92 | 9.284% | $237.0589 | $237.06 | $237.05 | $237.10 |
| Purchase #4 | $215.75 | 9.564% | $236.3843 | $236.38 | $236.40 | $236.40 |
| Purchase #5 | $31.94 | 9.562% | $34.9941 | $34.99 | $35.00 | $35.00 |
| Purchase #6 | $38.96 | 8.141% | $42.1317 | $42.13 | $42.15 | $42.10 |
| Purchase #7 | $104.62 | 3.632% | $108.4198 | $108.42 | $108.40 | $108.40 |
| 7 purchase totals = | $768.68 | $834.4291 | $834.42 | $834.45 | $834.40 | |