| 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 | $184.66 | 3.556% | $191.2265 | $191.23 | $191.25 | $191.20 |
| Purchase #2 | $35.91 | 11.363% | $39.9905 | $39.99 | $40.00 | $40.00 |
| Purchase #3 | $238.84 | 8.402% | $258.9073 | $258.91 | $258.90 | $258.90 |
| Purchase #4 | $26.64 | 6.174% | $28.2848 | $28.28 | $28.30 | $28.30 |
| Purchase #5 | $58.35 | 13.428% | $66.1852 | $66.19 | $66.20 | $66.20 |
| Purchase #6 | $102.42 | 8.799% | $111.4319 | $111.43 | $111.45 | $111.40 |
| Purchase #7 | $173.41 | 5.162% | $182.3614 | $182.36 | $182.35 | $182.40 |
| 7 purchase totals = | $820.23 | $878.3876 | $878.39 | $878.45 | $878.40 | |