| 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 | $128.47 | 13.490% | $145.8006 | $145.80 | $145.80 | $145.80 |
| Purchase #2 | $46.98 | 8.856% | $51.1405 | $51.14 | $51.15 | $51.10 |
| Purchase #3 | $80.29 | 9.423% | $87.8557 | $87.86 | $87.85 | $87.90 |
| Purchase #4 | $34.28 | 11.265% | $38.1416 | $38.14 | $38.15 | $38.10 |
| Purchase #5 | $9.72 | 3.558% | $10.0658 | $10.07 | $10.05 | $10.10 |
| Purchase #6 | $200.93 | 8.434% | $217.8764 | $217.88 | $217.90 | $217.90 |
| Purchase #7 | $170.93 | 5.340% | $180.0577 | $180.06 | $180.05 | $180.10 |
| 7 purchase totals = | $671.60 | $730.9383 | $730.95 | $730.95 | $731.00 | |