| 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 | $68.70 | 6.869% | $73.419 | $73.42 | $73.40 | $73.40 |
| Purchase #2 | $8.88 | 7.651% | $9.5594 | $9.56 | $9.55 | $9.60 |
| Purchase #3 | $204.60 | 8.213% | $221.4038 | $221.40 | $221.40 | $221.40 |
| Purchase #4 | $76.85 | 4.810% | $80.5465 | $80.55 | $80.55 | $80.50 |
| Purchase #5 | $132.72 | 5.852% | $140.4868 | $140.49 | $140.50 | $140.50 |
| Purchase #6 | $19.54 | 10.472% | $21.5862 | $21.59 | $21.60 | $21.60 |
| Purchase #7 | $163.94 | 11.407% | $182.6406 | $182.64 | $182.65 | $182.60 |
| 7 purchase totals = | $675.23 | $729.6423 | $729.65 | $729.65 | $729.60 | |