| 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 | $22.79 | 8.756% | $24.7855 | $24.79 | $24.80 | $24.80 |
| Purchase #2 | $114.83 | 12.804% | $129.5328 | $129.53 | $129.55 | $129.50 |
| Purchase #3 | $25.32 | 4.375% | $26.4278 | $26.43 | $26.45 | $26.40 |
| Purchase #4 | $217.68 | 12.354% | $244.5722 | $244.57 | $244.55 | $244.60 |
| Purchase #5 | $173.97 | 9.850% | $191.106 | $191.11 | $191.10 | $191.10 |
| Purchase #6 | $13.34 | 5.579% | $14.0842 | $14.08 | $14.10 | $14.10 |
| Purchase #7 | $13.29 | 10.835% | $14.73 | $14.73 | $14.75 | $14.70 |
| 7 purchase totals = | $581.22 | $645.2385 | $645.24 | $645.30 | $645.20 | |