| 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 | $27.74 | 13.774% | $31.5609 | $31.56 | $31.55 | $31.60 |
| Purchase #2 | $34.26 | 11.464% | $38.1876 | $38.19 | $38.20 | $38.20 |
| Purchase #3 | $120.26 | 4.743% | $125.9639 | $125.96 | $125.95 | $126.00 |
| Purchase #4 | $59.80 | 5.559% | $63.1243 | $63.12 | $63.10 | $63.10 |
| Purchase #5 | $115.53 | 6.250% | $122.7506 | $122.75 | $122.75 | $122.80 |
| Purchase #6 | $21.31 | 5.260% | $22.4309 | $22.43 | $22.45 | $22.40 |
| Purchase #7 | $150.39 | 12.456% | $169.1226 | $169.12 | $169.10 | $169.10 |
| 7 purchase totals = | $529.29 | $573.1408 | $573.13 | $573.10 | $573.20 | |