| 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 | $145.92 | 7.551% | $156.9384 | $156.94 | $156.95 | $156.90 |
| Purchase #2 | $149.73 | 10.785% | $165.8784 | $165.88 | $165.90 | $165.90 |
| Purchase #3 | $92.67 | 5.794% | $98.0393 | $98.04 | $98.05 | $98.00 |
| Purchase #4 | $194.59 | 7.859% | $209.8828 | $209.88 | $209.90 | $209.90 |
| Purchase #5 | $248.53 | 3.874% | $258.1581 | $258.16 | $258.15 | $258.20 |
| Purchase #6 | $44.32 | 7.530% | $47.6573 | $47.66 | $47.65 | $47.70 |
| Purchase #7 | $47.34 | 10.165% | $52.1521 | $52.15 | $52.15 | $52.20 |
| 7 purchase totals = | $923.10 | $988.7064 | $988.71 | $988.75 | $988.80 | |