| 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 | $6.42 | 7.285% | $6.8877 | $6.89 | $6.90 | $6.90 |
| Purchase #2 | $243.42 | 9.226% | $265.8779 | $265.88 | $265.90 | $265.90 |
| Purchase #3 | $130.42 | 5.681% | $137.8292 | $137.83 | $137.85 | $137.80 |
| Purchase #4 | $76.98 | 10.160% | $84.8012 | $84.80 | $84.80 | $84.80 |
| Purchase #5 | $10.50 | 5.680% | $11.0964 | $11.10 | $11.10 | $11.10 |
| Purchase #6 | $132.39 | 12.852% | $149.4048 | $149.40 | $149.40 | $149.40 |
| Purchase #7 | $139.29 | 3.551% | $144.2362 | $144.24 | $144.25 | $144.20 |
| 7 purchase totals = | $739.42 | $800.1334 | $800.14 | $800.20 | $800.10 | |