| 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 | $74.48 | 4.528% | $77.8525 | $77.85 | $77.85 | $77.90 |
| Purchase #2 | $127.25 | 3.136% | $131.2406 | $131.24 | $131.25 | $131.20 |
| Purchase #3 | $36.39 | 6.831% | $38.8758 | $38.88 | $38.90 | $38.90 |
| Purchase #4 | $202.97 | 4.315% | $211.7282 | $211.73 | $211.75 | $211.70 |
| Purchase #5 | $151.62 | 12.611% | $170.7408 | $170.74 | $170.75 | $170.70 |
| Purchase #6 | $133.88 | 3.171% | $138.1253 | $138.13 | $138.15 | $138.10 |
| Purchase #7 | $96.61 | 5.160% | $101.5951 | $101.60 | $101.60 | $101.60 |
| 7 purchase totals = | $823.20 | $870.1583 | $870.17 | $870.25 | $870.10 | |