| 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 | $206.67 | 8.438% | $224.1088 | $224.11 | $224.10 | $224.10 |
| Purchase #2 | $36.40 | 7.127% | $38.9942 | $38.99 | $39.00 | $39.00 |
| Purchase #3 | $32.64 | 7.630% | $35.1304 | $35.13 | $35.15 | $35.10 |
| Purchase #4 | $111.28 | 12.557% | $125.2534 | $125.25 | $125.25 | $125.30 |
| Purchase #5 | $226.87 | 7.289% | $243.4066 | $243.41 | $243.40 | $243.40 |
| Purchase #6 | $6.53 | 13.182% | $7.3908 | $7.39 | $7.40 | $7.40 |
| Purchase #7 | $22.98 | 11.296% | $25.5758 | $25.58 | $25.60 | $25.60 |
| 7 purchase totals = | $643.37 | $699.8600 | $699.86 | $699.90 | $699.90 | |