| 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 | $178.31 | 12.529% | $200.6505 | $200.65 | $200.65 | $200.70 |
| Purchase #2 | $5.52 | 11.114% | $6.1335 | $6.13 | $6.15 | $6.10 |
| Purchase #3 | $75.92 | 3.722% | $78.7457 | $78.75 | $78.75 | $78.70 |
| Purchase #4 | $152.81 | 9.351% | $167.0993 | $167.10 | $167.10 | $167.10 |
| Purchase #5 | $105.43 | 10.188% | $116.1712 | $116.17 | $116.15 | $116.20 |
| Purchase #6 | $221.36 | 4.583% | $231.5049 | $231.50 | $231.50 | $231.50 |
| Purchase #7 | $155.98 | 9.351% | $170.5657 | $170.57 | $170.55 | $170.60 |
| 7 purchase totals = | $895.33 | $970.8708 | $970.87 | $970.85 | $970.90 | |