| 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 | $178.45 | 6.221% | $189.5514 | $189.55 | $189.55 | $189.60 |
| Purchase #2 | $18.51 | 9.191% | $20.2113 | $20.21 | $20.20 | $20.20 |
| Purchase #3 | $49.76 | 9.328% | $54.4016 | $54.40 | $54.40 | $54.40 |
| Purchase #4 | $68.90 | 4.688% | $72.13 | $72.13 | $72.15 | $72.10 |
| Purchase #5 | $5.73 | 8.804% | $6.2345 | $6.23 | $6.25 | $6.20 |
| Purchase #6 | $121.71 | 3.423% | $125.8761 | $125.88 | $125.90 | $125.90 |
| Purchase #7 | $213.49 | 7.344% | $229.1687 | $229.17 | $229.15 | $229.20 |
| 7 purchase totals = | $656.55 | $697.5736 | $697.57 | $697.60 | $697.60 | |