| 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 | $100.77 | 10.552% | $111.4033 | $111.40 | $111.40 | $111.40 |
| Purchase #2 | $10.58 | 8.555% | $11.4851 | $11.49 | $11.50 | $11.50 |
| Purchase #3 | $121.53 | 11.121% | $135.0454 | $135.05 | $135.05 | $135.00 |
| Purchase #4 | $73.78 | 5.848% | $78.0947 | $78.09 | $78.10 | $78.10 |
| Purchase #5 | $247.62 | 8.586% | $268.8807 | $268.88 | $268.90 | $268.90 |
| Purchase #6 | $244.58 | 10.634% | $270.5886 | $270.59 | $270.60 | $270.60 |
| Purchase #7 | $171.36 | 3.813% | $177.894 | $177.89 | $177.90 | $177.90 |
| 7 purchase totals = | $970.22 | $1,053.3918 | $1,053.39 | $1,053.45 | $1,053.40 | |