| 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 | $112.82 | 7.498% | $121.2792 | $121.28 | $121.30 | $121.30 |
| Purchase #2 | $36.74 | 4.305% | $38.3217 | $38.32 | $38.30 | $38.30 |
| Purchase #3 | $119.56 | 3.544% | $123.7972 | $123.80 | $123.80 | $123.80 |
| Purchase #4 | $12.47 | 11.294% | $13.8784 | $13.88 | $13.90 | $13.90 |
| Purchase #5 | $219.76 | 7.443% | $236.1167 | $236.12 | $236.10 | $236.10 |
| Purchase #6 | $24.26 | 13.259% | $27.4766 | $27.48 | $27.50 | $27.50 |
| Purchase #7 | $10.99 | 7.812% | $11.8485 | $11.85 | $11.85 | $11.80 |
| 7 purchase totals = | $536.60 | $572.7183 | $572.73 | $572.75 | $572.70 | |