| 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 | $84.27 | 4.792% | $88.3082 | $88.31 | $88.30 | $88.30 |
| Purchase #2 | $108.40 | 11.594% | $120.9679 | $120.97 | $120.95 | $121.00 |
| Purchase #3 | $227.41 | 9.754% | $249.5916 | $249.59 | $249.60 | $249.60 |
| Purchase #4 | $115.39 | 12.199% | $129.4664 | $129.47 | $129.45 | $129.50 |
| Purchase #5 | $11.45 | 6.781% | $12.2264 | $12.23 | $12.25 | $12.20 |
| Purchase #6 | $12.27 | 8.188% | $13.2747 | $13.27 | $13.25 | $13.30 |
| Purchase #7 | $115.31 | 9.142% | $125.8516 | $125.85 | $125.85 | $125.90 |
| 7 purchase totals = | $674.50 | $739.6868 | $739.69 | $739.65 | $739.80 | |