| 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 | $237.46 | 12.516% | $267.1805 | $267.18 | $267.20 | $267.20 |
| Purchase #2 | $23.48 | 3.858% | $24.3859 | $24.39 | $24.40 | $24.40 |
| Purchase #3 | $111.30 | 9.169% | $121.5051 | $121.51 | $121.50 | $121.50 |
| Purchase #4 | $172.31 | 10.302% | $190.0614 | $190.06 | $190.05 | $190.10 |
| Purchase #5 | $39.99 | 12.515% | $44.9947 | $44.99 | $45.00 | $45.00 |
| Purchase #6 | $84.64 | 4.452% | $88.4082 | $88.41 | $88.40 | $88.40 |
| Purchase #7 | $165.51 | 12.560% | $186.2981 | $186.30 | $186.30 | $186.30 |
| 7 purchase totals = | $834.69 | $922.8339 | $922.84 | $922.85 | $922.90 | |