| 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 | $5.95 | 8.757% | $6.471 | $6.47 | $6.45 | $6.50 |
| Purchase #2 | $211.39 | 12.344% | $237.484 | $237.48 | $237.50 | $237.50 |
| Purchase #3 | $74.86 | 6.200% | $79.5013 | $79.50 | $79.50 | $79.50 |
| Purchase #4 | $227.49 | 12.735% | $256.4609 | $256.46 | $256.45 | $256.50 |
| Purchase #5 | $55.81 | 5.284% | $58.759 | $58.76 | $58.75 | $58.80 |
| Purchase #6 | $74.33 | 9.146% | $81.1282 | $81.13 | $81.15 | $81.10 |
| Purchase #7 | $21.37 | 4.344% | $22.2983 | $22.30 | $22.30 | $22.30 |
| 7 purchase totals = | $671.20 | $742.1027 | $742.10 | $742.10 | $742.20 | |