| 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 | $166.70 | 5.249% | $175.4501 | $175.45 | $175.45 | $175.50 |
| Purchase #2 | $178.34 | 10.854% | $197.697 | $197.70 | $197.70 | $197.70 |
| Purchase #3 | $212.63 | 9.556% | $232.9489 | $232.95 | $232.95 | $232.90 |
| Purchase #4 | $109.78 | 5.776% | $116.1209 | $116.12 | $116.10 | $116.10 |
| Purchase #5 | $90.66 | 4.746% | $94.9627 | $94.96 | $94.95 | $95.00 |
| Purchase #6 | $223.48 | 10.107% | $246.0671 | $246.07 | $246.05 | $246.10 |
| Purchase #7 | $148.29 | 7.304% | $159.1211 | $159.12 | $159.10 | $159.10 |
| 7 purchase totals = | $1,129.88 | $1,222.3678 | $1,222.37 | $1,222.30 | $1,222.40 | |