| 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 | $14.60 | 7.688% | $15.7224 | $15.72 | $15.70 | $15.70 |
| Purchase #2 | $148.57 | 13.152% | $168.1099 | $168.11 | $168.10 | $168.10 |
| Purchase #3 | $154.27 | 7.866% | $166.4049 | $166.40 | $166.40 | $166.40 |
| Purchase #4 | $87.99 | 12.332% | $98.8409 | $98.84 | $98.85 | $98.80 |
| Purchase #5 | $186.42 | 9.149% | $203.4756 | $203.48 | $203.50 | $203.50 |
| Purchase #6 | $15.76 | 3.436% | $16.3015 | $16.30 | $16.30 | $16.30 |
| Purchase #7 | $186.42 | 12.597% | $209.9033 | $209.90 | $209.90 | $209.90 |
| 7 purchase totals = | $794.03 | $878.7585 | $878.75 | $878.75 | $878.70 | |