| 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 | $5.36 | 9.859% | $5.8884 | $5.89 | $5.90 | $5.90 |
| Purchase #2 | $106.69 | 7.826% | $115.0396 | $115.04 | $115.05 | $115.00 |
| Purchase #3 | $28.66 | 10.154% | $31.5701 | $31.57 | $31.55 | $31.60 |
| Purchase #4 | $66.92 | 13.229% | $75.7728 | $75.77 | $75.75 | $75.80 |
| Purchase #5 | $229.70 | 11.500% | $256.1155 | $256.12 | $256.10 | $256.10 |
| Purchase #6 | $190.88 | 6.705% | $203.6785 | $203.68 | $203.70 | $203.70 |
| Purchase #7 | $20.96 | 9.391% | $22.9284 | $22.93 | $22.95 | $22.90 |
| 7 purchase totals = | $649.17 | $710.9933 | $711.00 | $711.00 | $711.00 | |