| 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 | $150.78 | 11.713% | $168.4409 | $168.44 | $168.45 | $168.40 |
| Purchase #2 | $199.97 | 10.116% | $220.199 | $220.20 | $220.20 | $220.20 |
| Purchase #3 | $7.44 | 9.476% | $8.145 | $8.15 | $8.15 | $8.10 |
| Purchase #4 | $223.79 | 10.304% | $246.8493 | $246.85 | $246.85 | $246.80 |
| Purchase #5 | $86.63 | 8.644% | $94.1183 | $94.12 | $94.10 | $94.10 |
| Purchase #6 | $91.73 | 5.648% | $96.9109 | $96.91 | $96.90 | $96.90 |
| Purchase #7 | $21.57 | 10.432% | $23.8202 | $23.82 | $23.80 | $23.80 |
| 7 purchase totals = | $781.91 | $858.4836 | $858.49 | $858.45 | $858.30 | |