| 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 | $26.72 | 8.796% | $29.0703 | $29.07 | $29.05 | $29.10 |
| Purchase #2 | $206.91 | 5.234% | $217.7397 | $217.74 | $217.75 | $217.70 |
| Purchase #3 | $91.80 | 9.128% | $100.1795 | $100.18 | $100.20 | $100.20 |
| Purchase #4 | $111.66 | 12.147% | $125.2233 | $125.22 | $125.20 | $125.20 |
| Purchase #5 | $182.65 | 3.506% | $189.0537 | $189.05 | $189.05 | $189.10 |
| Purchase #6 | $72.85 | 10.402% | $80.4279 | $80.43 | $80.45 | $80.40 |
| Purchase #7 | $45.90 | 9.225% | $50.1343 | $50.13 | $50.15 | $50.10 |
| 7 purchase totals = | $738.49 | $791.8287 | $791.82 | $791.85 | $791.80 | |