| 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 | $28.83 | 5.874% | $30.5235 | $30.52 | $30.50 | $30.50 |
| Purchase #2 | $167.63 | 5.663% | $177.1229 | $177.12 | $177.10 | $177.10 |
| Purchase #3 | $223.30 | 13.623% | $253.7202 | $253.72 | $253.70 | $253.70 |
| Purchase #4 | $107.71 | 9.752% | $118.2139 | $118.21 | $118.20 | $118.20 |
| Purchase #5 | $20.80 | 3.475% | $21.5228 | $21.52 | $21.50 | $21.50 |
| Purchase #6 | $32.46 | 13.223% | $36.7522 | $36.75 | $36.75 | $36.80 |
| Purchase #7 | $222.93 | 7.155% | $238.8806 | $238.88 | $238.90 | $238.90 |
| 7 purchase totals = | $803.66 | $876.7361 | $876.72 | $876.65 | $876.70 | |