| 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 | $6.84 | 13.545% | $7.7665 | $7.77 | $7.75 | $7.80 |
| Purchase #2 | $128.62 | 12.103% | $144.1869 | $144.19 | $144.20 | $144.20 |
| Purchase #3 | $132.48 | 8.714% | $144.0243 | $144.02 | $144.00 | $144.00 |
| Purchase #4 | $51.41 | 4.149% | $53.543 | $53.54 | $53.55 | $53.50 |
| Purchase #5 | $71.60 | 5.340% | $75.4234 | $75.42 | $75.40 | $75.40 |
| Purchase #6 | $189.51 | 5.515% | $199.9615 | $199.96 | $199.95 | $200.00 |
| Purchase #7 | $52.91 | 7.481% | $56.8682 | $56.87 | $56.85 | $56.90 |
| 7 purchase totals = | $633.37 | $681.7738 | $681.77 | $681.70 | $681.80 | |