| 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 | $7.36 | 3.276% | $7.6011 | $7.60 | $7.60 | $7.60 |
| Purchase #2 | $118.46 | 11.606% | $132.2085 | $132.21 | $132.20 | $132.20 |
| Purchase #3 | $79.52 | 10.614% | $87.9603 | $87.96 | $87.95 | $88.00 |
| Purchase #4 | $76.42 | 4.847% | $80.1241 | $80.12 | $80.10 | $80.10 |
| Purchase #5 | $77.73 | 12.729% | $87.6243 | $87.62 | $87.60 | $87.60 |
| Purchase #6 | $126.36 | 6.581% | $134.6758 | $134.68 | $134.70 | $134.70 |
| Purchase #7 | $132.29 | 9.222% | $144.4898 | $144.49 | $144.50 | $144.50 |
| 7 purchase totals = | $618.14 | $674.6839 | $674.68 | $674.65 | $674.70 | |