| 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 | $104.47 | 10.455% | $115.3923 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $54.93 | 10.449% | $60.6696 | $60.67 | $60.65 | $60.70 |
| Purchase #3 | $68.45 | 10.590% | $75.6989 | $75.70 | $75.70 | $75.70 |
| Purchase #4 | $12.25 | 3.724% | $12.7062 | $12.71 | $12.70 | $12.70 |
| Purchase #5 | $182.69 | 10.404% | $201.6971 | $201.70 | $201.70 | $201.70 |
| Purchase #6 | $6.53 | 8.849% | $7.1078 | $7.11 | $7.10 | $7.10 |
| Purchase #7 | $234.30 | 7.508% | $251.8912 | $251.89 | $251.90 | $251.90 |
| 7 purchase totals = | $663.62 | $725.1631 | $725.17 | $725.15 | $725.20 | |