| 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 | $40.50 | 6.441% | $43.1086 | $43.11 | $43.10 | $43.10 |
| Purchase #2 | $38.98 | 12.606% | $43.8938 | $43.89 | $43.90 | $43.90 |
| Purchase #3 | $136.30 | 5.523% | $143.8278 | $143.83 | $143.85 | $143.80 |
| Purchase #4 | $206.56 | 11.673% | $230.6717 | $230.67 | $230.65 | $230.70 |
| Purchase #5 | $149.62 | 9.505% | $163.8414 | $163.84 | $163.85 | $163.80 |
| Purchase #6 | $77.49 | 12.325% | $87.0406 | $87.04 | $87.05 | $87.00 |
| Purchase #7 | $236.30 | 3.141% | $243.7222 | $243.72 | $243.70 | $243.70 |
| 7 purchase totals = | $885.75 | $956.1061 | $956.10 | $956.10 | $956.00 | |