| 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 | $86.60 | 11.426% | $96.4949 | $96.49 | $96.50 | $96.50 |
| Purchase #2 | $47.74 | 6.676% | $50.9271 | $50.93 | $50.95 | $50.90 |
| Purchase #3 | $100.32 | 5.731% | $106.0693 | $106.07 | $106.05 | $106.10 |
| Purchase #4 | $129.73 | 3.269% | $133.9709 | $133.97 | $133.95 | $134.00 |
| Purchase #5 | $6.97 | 13.246% | $7.8932 | $7.89 | $7.90 | $7.90 |
| Purchase #6 | $202.28 | 8.786% | $220.0523 | $220.05 | $220.05 | $220.10 |
| Purchase #7 | $20.81 | 9.799% | $22.8492 | $22.85 | $22.85 | $22.80 |
| 7 purchase totals = | $594.45 | $638.2569 | $638.25 | $638.25 | $638.30 | |