| 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 | $14.97 | 12.835% | $16.8914 | $16.89 | $16.90 | $16.90 |
| Purchase #2 | $101.29 | 3.627% | $104.9638 | $104.96 | $104.95 | $105.00 |
| Purchase #3 | $227.84 | 11.402% | $253.8183 | $253.82 | $253.80 | $253.80 |
| Purchase #4 | $220.72 | 7.252% | $236.7266 | $236.73 | $236.75 | $236.70 |
| Purchase #5 | $203.35 | 9.333% | $222.3287 | $222.33 | $222.35 | $222.30 |
| Purchase #6 | $222.78 | 9.153% | $243.1711 | $243.17 | $243.15 | $243.20 |
| Purchase #7 | $42.84 | 8.644% | $46.5431 | $46.54 | $46.55 | $46.50 |
| 7 purchase totals = | $1,033.79 | $1,124.4430 | $1,124.44 | $1,124.45 | $1,124.40 | |