| 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 | $72.75 | 8.663% | $79.0523 | $79.05 | $79.05 | $79.10 |
| Purchase #2 | $124.61 | 5.475% | $131.4324 | $131.43 | $131.45 | $131.40 |
| Purchase #3 | $128.93 | 8.517% | $139.911 | $139.91 | $139.90 | $139.90 |
| Purchase #4 | $224.34 | 11.656% | $250.4891 | $250.49 | $250.50 | $250.50 |
| Purchase #5 | $41.49 | 13.848% | $47.2355 | $47.24 | $47.25 | $47.20 |
| Purchase #6 | $195.45 | 3.201% | $201.7064 | $201.71 | $201.70 | $201.70 |
| Purchase #7 | $10.58 | 13.178% | $11.9742 | $11.97 | $11.95 | $12.00 |
| 7 purchase totals = | $798.15 | $861.8009 | $861.80 | $861.80 | $861.80 | |