| 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 | $47.76 | 8.326% | $51.7365 | $51.74 | $51.75 | $51.70 |
| Purchase #2 | $35.81 | 7.228% | $38.3983 | $38.40 | $38.40 | $38.40 |
| Purchase #3 | $106.68 | 5.350% | $112.3874 | $112.39 | $112.40 | $112.40 |
| Purchase #4 | $232.74 | 8.371% | $252.2227 | $252.22 | $252.20 | $252.20 |
| Purchase #5 | $203.99 | 5.762% | $215.7439 | $215.74 | $215.75 | $215.70 |
| Purchase #6 | $12.56 | 6.840% | $13.4191 | $13.42 | $13.40 | $13.40 |
| Purchase #7 | $110.76 | 9.800% | $121.6145 | $121.61 | $121.60 | $121.60 |
| 7 purchase totals = | $750.30 | $805.5224 | $805.52 | $805.50 | $805.40 | |