| 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 | $87.75 | 6.476% | $93.4327 | $93.43 | $93.45 | $93.40 |
| Purchase #2 | $207.34 | 10.644% | $229.4093 | $229.41 | $229.40 | $229.40 |
| Purchase #3 | $238.65 | 3.617% | $247.282 | $247.28 | $247.30 | $247.30 |
| Purchase #4 | $187.93 | 4.722% | $196.8041 | $196.80 | $196.80 | $196.80 |
| Purchase #5 | $29.26 | 3.620% | $30.3192 | $30.32 | $30.30 | $30.30 |
| Purchase #6 | $29.93 | 7.549% | $32.1894 | $32.19 | $32.20 | $32.20 |
| Purchase #7 | $74.63 | 12.309% | $83.8162 | $83.82 | $83.80 | $83.80 |
| 7 purchase totals = | $855.49 | $913.2529 | $913.25 | $913.25 | $913.20 | |