| 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 | $6.55 | 12.210% | $7.3498 | $7.35 | $7.35 | $7.30 |
| Purchase #2 | $52.62 | 8.252% | $56.9622 | $56.96 | $56.95 | $57.00 |
| Purchase #3 | $126.73 | 7.476% | $136.2043 | $136.20 | $136.20 | $136.20 |
| Purchase #4 | $225.51 | 4.378% | $235.3828 | $235.38 | $235.40 | $235.40 |
| Purchase #5 | $126.91 | 11.771% | $141.8486 | $141.85 | $141.85 | $141.80 |
| Purchase #6 | $21.33 | 13.192% | $24.1439 | $24.14 | $24.15 | $24.10 |
| Purchase #7 | $46.92 | 6.260% | $49.8572 | $49.86 | $49.85 | $49.90 |
| 7 purchase totals = | $606.57 | $651.7488 | $651.74 | $651.75 | $651.70 | |