| 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 | $155.33 | 9.787% | $170.5321 | $170.53 | $170.55 | $170.50 |
| Purchase #2 | $191.41 | 11.841% | $214.0749 | $214.07 | $214.05 | $214.10 |
| Purchase #3 | $8.57 | 3.149% | $8.8399 | $8.84 | $8.85 | $8.80 |
| Purchase #4 | $107.79 | 10.825% | $119.4583 | $119.46 | $119.45 | $119.50 |
| Purchase #5 | $32.36 | 12.720% | $36.4762 | $36.48 | $36.50 | $36.50 |
| Purchase #6 | $144.54 | 6.812% | $154.3861 | $154.39 | $154.40 | $154.40 |
| Purchase #7 | $193.83 | 6.425% | $206.2836 | $206.28 | $206.30 | $206.30 |
| 7 purchase totals = | $833.83 | $910.0511 | $910.05 | $910.10 | $910.10 | |