| 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 | $25.53 | 13.657% | $29.0166 | $29.02 | $29.00 | $29.00 |
| Purchase #2 | $21.46 | 6.703% | $22.8985 | $22.90 | $22.90 | $22.90 |
| Purchase #3 | $124.91 | 11.321% | $139.0511 | $139.05 | $139.05 | $139.10 |
| Purchase #4 | $184.35 | 8.126% | $199.3303 | $199.33 | $199.35 | $199.30 |
| Purchase #5 | $180.91 | 13.235% | $204.8534 | $204.85 | $204.85 | $204.90 |
| Purchase #6 | $38.33 | 5.388% | $40.3952 | $40.40 | $40.40 | $40.40 |
| Purchase #7 | $197.37 | 10.381% | $217.859 | $217.86 | $217.85 | $217.90 |
| 7 purchase totals = | $772.86 | $853.4041 | $853.41 | $853.40 | $853.50 | |