| 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 | $6.26 | 8.536% | $6.7944 | $6.79 | $6.80 | $6.80 |
| Purchase #2 | $211.31 | 11.768% | $236.177 | $236.18 | $236.20 | $236.20 |
| Purchase #3 | $201.81 | 10.747% | $223.4985 | $223.50 | $223.50 | $223.50 |
| Purchase #4 | $29.83 | 8.604% | $32.3966 | $32.40 | $32.40 | $32.40 |
| Purchase #5 | $110.80 | 8.297% | $119.9931 | $119.99 | $120.00 | $120.00 |
| Purchase #6 | $19.45 | 7.325% | $20.8747 | $20.87 | $20.85 | $20.90 |
| Purchase #7 | $165.68 | 11.404% | $184.5741 | $184.57 | $184.55 | $184.60 |
| 7 purchase totals = | $745.14 | $824.3084 | $824.30 | $824.30 | $824.40 | |