| 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 | $74.96 | 4.654% | $78.4486 | $78.45 | $78.45 | $78.40 |
| Purchase #2 | $195.68 | 13.230% | $221.5685 | $221.57 | $221.55 | $221.60 |
| Purchase #3 | $145.68 | 13.406% | $165.2099 | $165.21 | $165.20 | $165.20 |
| Purchase #4 | $63.39 | 8.139% | $68.5493 | $68.55 | $68.55 | $68.50 |
| Purchase #5 | $24.76 | 9.849% | $27.1986 | $27.20 | $27.20 | $27.20 |
| Purchase #6 | $110.69 | 6.781% | $118.1959 | $118.20 | $118.20 | $118.20 |
| Purchase #7 | $32.40 | 3.371% | $33.4922 | $33.49 | $33.50 | $33.50 |
| 7 purchase totals = | $647.56 | $712.6630 | $712.67 | $712.65 | $712.60 | |