| 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 | $20.78 | 13.563% | $23.5984 | $23.60 | $23.60 | $23.60 |
| Purchase #2 | $110.34 | 13.671% | $125.4246 | $125.42 | $125.40 | $125.40 |
| Purchase #3 | $22.69 | 10.818% | $25.1446 | $25.14 | $25.15 | $25.10 |
| Purchase #4 | $196.92 | 12.377% | $221.2928 | $221.29 | $221.30 | $221.30 |
| Purchase #5 | $42.45 | 12.801% | $47.884 | $47.88 | $47.90 | $47.90 |
| Purchase #6 | $223.95 | 8.648% | $243.3172 | $243.32 | $243.30 | $243.30 |
| Purchase #7 | $139.55 | 7.872% | $150.5354 | $150.54 | $150.55 | $150.50 |
| 7 purchase totals = | $756.68 | $837.1970 | $837.19 | $837.20 | $837.10 | |