| 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 | $104.39 | 7.468% | $112.1858 | $112.19 | $112.20 | $112.20 |
| Purchase #2 | $225.88 | 7.783% | $243.4602 | $243.46 | $243.45 | $243.50 |
| Purchase #3 | $153.81 | 9.361% | $168.2082 | $168.21 | $168.20 | $168.20 |
| Purchase #4 | $6.98 | 8.348% | $7.5627 | $7.56 | $7.55 | $7.60 |
| Purchase #5 | $86.91 | 13.187% | $98.3708 | $98.37 | $98.35 | $98.40 |
| Purchase #6 | $160.25 | 9.151% | $174.9145 | $174.91 | $174.90 | $174.90 |
| Purchase #7 | $131.65 | 7.685% | $141.7673 | $141.77 | $141.75 | $141.80 |
| 7 purchase totals = | $869.87 | $946.4695 | $946.47 | $946.40 | $946.60 | |