| 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 | $14.81 | 6.567% | $15.7826 | $15.78 | $15.80 | $15.80 |
| Purchase #2 | $19.40 | 10.589% | $21.4543 | $21.45 | $21.45 | $21.50 |
| Purchase #3 | $113.62 | 5.247% | $119.5816 | $119.58 | $119.60 | $119.60 |
| Purchase #4 | $208.80 | 11.530% | $232.8746 | $232.87 | $232.85 | $232.90 |
| Purchase #5 | $87.70 | 8.763% | $95.3852 | $95.39 | $95.40 | $95.40 |
| Purchase #6 | $91.76 | 10.252% | $101.1672 | $101.17 | $101.15 | $101.20 |
| Purchase #7 | $196.88 | 4.598% | $205.9325 | $205.93 | $205.95 | $205.90 |
| 7 purchase totals = | $732.97 | $792.1780 | $792.17 | $792.20 | $792.30 | |