| 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 | $17.72 | 12.597% | $19.9522 | $19.95 | $19.95 | $20.00 |
| Purchase #2 | $112.55 | 11.113% | $125.0577 | $125.06 | $125.05 | $125.10 |
| Purchase #3 | $242.28 | 6.648% | $258.3868 | $258.39 | $258.40 | $258.40 |
| Purchase #4 | $197.98 | 7.782% | $213.3868 | $213.39 | $213.40 | $213.40 |
| Purchase #5 | $152.92 | 9.333% | $167.192 | $167.19 | $167.20 | $167.20 |
| Purchase #6 | $56.35 | 4.589% | $58.9359 | $58.94 | $58.95 | $58.90 |
| Purchase #7 | $54.79 | 12.188% | $61.4678 | $61.47 | $61.45 | $61.50 |
| 7 purchase totals = | $834.59 | $904.3792 | $904.39 | $904.40 | $904.50 | |