| 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 | $213.38 | 5.492% | $225.0988 | $225.10 | $225.10 | $225.10 |
| Purchase #2 | $206.70 | 8.162% | $223.5709 | $223.57 | $223.55 | $223.60 |
| Purchase #3 | $232.61 | 10.276% | $256.513 | $256.51 | $256.50 | $256.50 |
| Purchase #4 | $240.97 | 3.510% | $249.428 | $249.43 | $249.45 | $249.40 |
| Purchase #5 | $89.67 | 8.417% | $97.2175 | $97.22 | $97.20 | $97.20 |
| Purchase #6 | $91.52 | 12.419% | $102.8859 | $102.89 | $102.90 | $102.90 |
| Purchase #7 | $110.40 | 7.242% | $118.3952 | $118.40 | $118.40 | $118.40 |
| 7 purchase totals = | $1,185.25 | $1,273.1093 | $1,273.12 | $1,273.10 | $1,273.10 | |