| 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 | $65.90 | 8.812% | $71.7071 | $71.71 | $71.70 | $71.70 |
| Purchase #2 | $66.75 | 3.791% | $69.2805 | $69.28 | $69.30 | $69.30 |
| Purchase #3 | $232.84 | 10.206% | $256.6037 | $256.60 | $256.60 | $256.60 |
| Purchase #4 | $75.41 | 9.191% | $82.3409 | $82.34 | $82.35 | $82.30 |
| Purchase #5 | $17.64 | 11.784% | $19.7187 | $19.72 | $19.70 | $19.70 |
| Purchase #6 | $65.26 | 5.218% | $68.6653 | $68.67 | $68.65 | $68.70 |
| Purchase #7 | $155.56 | 13.697% | $176.8671 | $176.87 | $176.85 | $176.90 |
| 7 purchase totals = | $679.36 | $745.1833 | $745.19 | $745.15 | $745.20 | |