| 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 | $143.71 | 11.373% | $160.0541 | $160.05 | $160.05 | $160.10 |
| Purchase #2 | $62.32 | 10.481% | $68.8518 | $68.85 | $68.85 | $68.90 |
| Purchase #3 | $44.94 | 6.787% | $47.9901 | $47.99 | $48.00 | $48.00 |
| Purchase #4 | $136.27 | 5.441% | $143.6845 | $143.68 | $143.70 | $143.70 |
| Purchase #5 | $20.35 | 3.150% | $20.991 | $20.99 | $21.00 | $21.00 |
| Purchase #6 | $124.51 | 9.853% | $136.778 | $136.78 | $136.80 | $136.80 |
| Purchase #7 | $196.59 | 7.828% | $211.9791 | $211.98 | $212.00 | $212.00 |
| 7 purchase totals = | $728.69 | $790.3286 | $790.32 | $790.40 | $790.50 | |