| 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 | $83.79 | 9.606% | $91.8389 | $91.84 | $91.85 | $91.80 |
| Purchase #2 | $166.71 | 7.284% | $178.8532 | $178.85 | $178.85 | $178.90 |
| Purchase #3 | $23.63 | 6.294% | $25.1173 | $25.12 | $25.10 | $25.10 |
| Purchase #4 | $9.95 | 12.327% | $11.1765 | $11.18 | $11.20 | $11.20 |
| Purchase #5 | $215.84 | 8.535% | $234.2619 | $234.26 | $234.25 | $234.30 |
| Purchase #6 | $222.50 | 6.438% | $236.8246 | $236.82 | $236.80 | $236.80 |
| Purchase #7 | $162.36 | 13.404% | $184.1227 | $184.12 | $184.10 | $184.10 |
| 7 purchase totals = | $884.78 | $962.1951 | $962.19 | $962.15 | $962.20 | |