| 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 | $68.80 | 10.334% | $75.9098 | $75.91 | $75.90 | $75.90 |
| Purchase #2 | $35.57 | 4.124% | $37.0369 | $37.04 | $37.05 | $37.00 |
| Purchase #3 | $43.38 | 8.473% | $47.0556 | $47.06 | $47.05 | $47.10 |
| Purchase #4 | $46.75 | 5.528% | $49.3343 | $49.33 | $49.35 | $49.30 |
| Purchase #5 | $164.29 | 8.444% | $178.1626 | $178.16 | $178.15 | $178.20 |
| Purchase #6 | $222.35 | 5.481% | $234.537 | $234.54 | $234.55 | $234.50 |
| Purchase #7 | $61.27 | 7.619% | $65.9382 | $65.94 | $65.95 | $65.90 |
| 7 purchase totals = | $642.41 | $687.9744 | $687.98 | $688.00 | $687.90 | |