| 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 | $77.94 | 9.294% | $85.1837 | $85.18 | $85.20 | $85.20 |
| Purchase #2 | $24.88 | 10.306% | $27.4441 | $27.44 | $27.45 | $27.40 |
| Purchase #3 | $127.44 | 5.372% | $134.2861 | $134.29 | $134.30 | $134.30 |
| Purchase #4 | $79.56 | 6.215% | $84.5047 | $84.50 | $84.50 | $84.50 |
| Purchase #5 | $32.77 | 13.531% | $37.2041 | $37.20 | $37.20 | $37.20 |
| Purchase #6 | $42.52 | 13.435% | $48.2326 | $48.23 | $48.25 | $48.20 |
| Purchase #7 | $69.67 | 13.549% | $79.1096 | $79.11 | $79.10 | $79.10 |
| 7 purchase totals = | $454.78 | $495.9649 | $495.95 | $496.00 | $495.90 | |