| 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 | $12.26 | 12.164% | $13.7513 | $13.75 | $13.75 | $13.80 |
| Purchase #2 | $6.47 | 5.613% | $6.8332 | $6.83 | $6.85 | $6.80 |
| Purchase #3 | $5.45 | 10.435% | $6.0187 | $6.02 | $6.00 | $6.00 |
| Purchase #4 | $153.30 | 11.589% | $171.0659 | $171.07 | $171.05 | $171.10 |
| Purchase #5 | $25.89 | 12.406% | $29.1019 | $29.10 | $29.10 | $29.10 |
| Purchase #6 | $191.76 | 9.370% | $209.7279 | $209.73 | $209.75 | $209.70 |
| Purchase #7 | $192.99 | 6.214% | $204.9824 | $204.98 | $205.00 | $205.00 |
| 7 purchase totals = | $588.12 | $641.4813 | $641.48 | $641.50 | $641.50 | |