| 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 | $89.37 | 13.206% | $101.1722 | $101.17 | $101.15 | $101.20 |
| Purchase #2 | $154.94 | 10.827% | $171.7154 | $171.72 | $171.70 | $171.70 |
| Purchase #3 | $44.87 | 11.312% | $49.9457 | $49.95 | $49.95 | $49.90 |
| Purchase #4 | $49.94 | 5.778% | $52.8255 | $52.83 | $52.85 | $52.80 |
| Purchase #5 | $169.49 | 4.315% | $176.8035 | $176.80 | $176.80 | $176.80 |
| Purchase #6 | $100.59 | 11.473% | $112.1307 | $112.13 | $112.15 | $112.10 |
| Purchase #7 | $40.92 | 12.380% | $45.9859 | $45.99 | $46.00 | $46.00 |
| 7 purchase totals = | $650.12 | $710.5789 | $710.59 | $710.60 | $710.50 | |