| 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 | $29.43 | 12.769% | $33.1879 | $33.19 | $33.20 | $33.20 |
| Purchase #2 | $13.85 | 11.203% | $15.4016 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $176.74 | 7.248% | $189.5501 | $189.55 | $189.55 | $189.60 |
| Purchase #4 | $73.85 | 4.705% | $77.3246 | $77.32 | $77.30 | $77.30 |
| Purchase #5 | $112.31 | 11.805% | $125.5682 | $125.57 | $125.55 | $125.60 |
| Purchase #6 | $234.58 | 3.164% | $242.0021 | $242.00 | $242.00 | $242.00 |
| Purchase #7 | $136.50 | 10.843% | $151.3007 | $151.30 | $151.30 | $151.30 |
| 7 purchase totals = | $777.26 | $834.3352 | $834.33 | $834.30 | $834.40 | |