| 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 | $96.39 | 9.839% | $105.8738 | $105.87 | $105.85 | $105.90 |
| Purchase #2 | $73.35 | 5.637% | $77.4847 | $77.48 | $77.50 | $77.50 |
| Purchase #3 | $238.33 | 11.783% | $266.4124 | $266.41 | $266.40 | $266.40 |
| Purchase #4 | $236.53 | 7.794% | $254.9651 | $254.97 | $254.95 | $255.00 |
| Purchase #5 | $214.76 | 4.568% | $224.5702 | $224.57 | $224.55 | $224.60 |
| Purchase #6 | $217.78 | 9.244% | $237.9116 | $237.91 | $237.90 | $237.90 |
| Purchase #7 | $161.67 | 9.414% | $176.8896 | $176.89 | $176.90 | $176.90 |
| 7 purchase totals = | $1,238.81 | $1,344.1074 | $1,344.10 | $1,344.05 | $1,344.20 | |