| 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 | $221.94 | 12.246% | $249.1188 | $249.12 | $249.10 | $249.10 |
| Purchase #2 | $53.65 | 3.835% | $55.7075 | $55.71 | $55.70 | $55.70 |
| Purchase #3 | $21.64 | 6.689% | $23.0875 | $23.09 | $23.10 | $23.10 |
| Purchase #4 | $43.85 | 7.679% | $47.2172 | $47.22 | $47.20 | $47.20 |
| Purchase #5 | $37.66 | 6.686% | $40.1779 | $40.18 | $40.20 | $40.20 |
| Purchase #6 | $157.30 | 7.619% | $169.2847 | $169.28 | $169.30 | $169.30 |
| Purchase #7 | $230.90 | 12.388% | $259.5039 | $259.50 | $259.50 | $259.50 |
| 7 purchase totals = | $766.94 | $844.0975 | $844.10 | $844.10 | $844.10 | |