| 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 | $101.73 | 7.494% | $109.3536 | $109.35 | $109.35 | $109.40 |
| Purchase #2 | $185.47 | 11.311% | $206.4485 | $206.45 | $206.45 | $206.40 |
| Purchase #3 | $45.59 | 4.269% | $47.5362 | $47.54 | $47.55 | $47.50 |
| Purchase #4 | $31.70 | 7.468% | $34.0674 | $34.07 | $34.05 | $34.10 |
| Purchase #5 | $68.91 | 7.823% | $74.3008 | $74.30 | $74.30 | $74.30 |
| Purchase #6 | $12.51 | 4.118% | $13.0252 | $13.03 | $13.05 | $13.00 |
| Purchase #7 | $53.44 | 8.520% | $57.9931 | $57.99 | $58.00 | $58.00 |
| 7 purchase totals = | $499.35 | $542.7248 | $542.73 | $542.75 | $542.70 | |