| 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 | $112.55 | 7.484% | $120.9732 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $12.68 | 3.545% | $13.1295 | $13.13 | $13.15 | $13.10 |
| Purchase #3 | $50.90 | 10.401% | $56.1941 | $56.19 | $56.20 | $56.20 |
| Purchase #4 | $53.52 | 3.638% | $55.4671 | $55.47 | $55.45 | $55.50 |
| Purchase #5 | $94.67 | 10.777% | $104.8726 | $104.87 | $104.85 | $104.90 |
| Purchase #6 | $5.64 | 8.122% | $6.0981 | $6.10 | $6.10 | $6.10 |
| Purchase #7 | $126.87 | 7.853% | $136.8331 | $136.83 | $136.85 | $136.80 |
| 7 purchase totals = | $456.83 | $493.5677 | $493.56 | $493.55 | $493.60 | |