| 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 | $40.75 | 9.455% | $44.6029 | $44.60 | $44.60 | $44.60 |
| Purchase #2 | $33.32 | 8.429% | $36.1285 | $36.13 | $36.15 | $36.10 |
| Purchase #3 | $75.60 | 11.608% | $84.3756 | $84.38 | $84.40 | $84.40 |
| Purchase #4 | $242.89 | 4.843% | $254.6532 | $254.65 | $254.65 | $254.70 |
| Purchase #5 | $40.36 | 12.363% | $45.3497 | $45.35 | $45.35 | $45.30 |
| Purchase #6 | $83.44 | 11.697% | $93.2 | $93.20 | $93.20 | $93.20 |
| Purchase #7 | $5.43 | 13.511% | $6.1636 | $6.16 | $6.15 | $6.20 |
| 7 purchase totals = | $521.79 | $564.4735 | $564.47 | $564.50 | $564.50 | |