| 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 | $101.48 | 9.459% | $111.079 | $111.08 | $111.10 | $111.10 |
| Purchase #2 | $25.89 | 5.296% | $27.2611 | $27.26 | $27.25 | $27.30 |
| Purchase #3 | $81.61 | 4.382% | $85.1862 | $85.19 | $85.20 | $85.20 |
| Purchase #4 | $10.80 | 11.112% | $12.0001 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $112.53 | 10.182% | $123.9878 | $123.99 | $124.00 | $124.00 |
| Purchase #6 | $140.53 | 6.713% | $149.9638 | $149.96 | $149.95 | $150.00 |
| Purchase #7 | $190.57 | 11.569% | $212.617 | $212.62 | $212.60 | $212.60 |
| 7 purchase totals = | $663.41 | $722.0950 | $722.10 | $722.10 | $722.20 | |