| 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 | $24.73 | 9.650% | $27.1164 | $27.12 | $27.10 | $27.10 |
| Purchase #2 | $9.56 | 10.146% | $10.53 | $10.53 | $10.55 | $10.50 |
| Purchase #3 | $125.32 | 5.838% | $132.6362 | $132.64 | $132.65 | $132.60 |
| Purchase #4 | $111.65 | 12.562% | $125.6755 | $125.68 | $125.70 | $125.70 |
| Purchase #5 | $79.49 | 5.675% | $84.0011 | $84.00 | $84.00 | $84.00 |
| Purchase #6 | $93.49 | 7.490% | $100.4924 | $100.49 | $100.50 | $100.50 |
| Purchase #7 | $243.56 | 13.528% | $276.5088 | $276.51 | $276.50 | $276.50 |
| 7 purchase totals = | $687.80 | $756.9604 | $756.97 | $757.00 | $756.90 | |