| 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 | $68.77 | 3.807% | $71.3881 | $71.39 | $71.40 | $71.40 |
| Purchase #2 | $45.80 | 13.804% | $52.1222 | $52.12 | $52.10 | $52.10 |
| Purchase #3 | $104.42 | 13.217% | $118.2212 | $118.22 | $118.20 | $118.20 |
| Purchase #4 | $30.69 | 8.457% | $33.2855 | $33.29 | $33.30 | $33.30 |
| Purchase #5 | $69.44 | 6.471% | $73.9335 | $73.93 | $73.95 | $73.90 |
| Purchase #6 | $194.30 | 7.413% | $208.7035 | $208.70 | $208.70 | $208.70 |
| Purchase #7 | $176.46 | 8.676% | $191.7697 | $191.77 | $191.75 | $191.80 |
| 7 purchase totals = | $689.88 | $749.4237 | $749.42 | $749.40 | $749.40 | |