| 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 | $85.52 | 7.303% | $91.7655 | $91.77 | $91.75 | $91.80 |
| Purchase #2 | $81.25 | 8.853% | $88.4431 | $88.44 | $88.45 | $88.40 |
| Purchase #3 | $212.75 | 12.840% | $240.0671 | $240.07 | $240.05 | $240.10 |
| Purchase #4 | $185.51 | 6.485% | $197.5403 | $197.54 | $197.55 | $197.50 |
| Purchase #5 | $188.91 | 5.168% | $198.6729 | $198.67 | $198.65 | $198.70 |
| Purchase #6 | $12.65 | 9.113% | $13.8028 | $13.80 | $13.80 | $13.80 |
| Purchase #7 | $44.75 | 6.603% | $47.7048 | $47.70 | $47.70 | $47.70 |
| 7 purchase totals = | $811.34 | $877.9965 | $877.99 | $877.95 | $878.00 | |