| 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 | $123.37 | 7.376% | $132.4698 | $132.47 | $132.45 | $132.50 |
| Purchase #2 | $47.88 | 5.564% | $50.544 | $50.54 | $50.55 | $50.50 |
| Purchase #3 | $48.25 | 8.140% | $52.1776 | $52.18 | $52.20 | $52.20 |
| Purchase #4 | $100.84 | 5.873% | $106.7623 | $106.76 | $106.75 | $106.80 |
| Purchase #5 | $63.28 | 11.259% | $70.4047 | $70.40 | $70.40 | $70.40 |
| Purchase #6 | $88.69 | 7.636% | $95.4624 | $95.46 | $95.45 | $95.50 |
| Purchase #7 | $151.66 | 6.705% | $161.8288 | $161.83 | $161.85 | $161.80 |
| 7 purchase totals = | $623.97 | $669.6496 | $669.64 | $669.65 | $669.70 | |