| 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 | $100.48 | 13.335% | $113.879 | $113.88 | $113.90 | $113.90 |
| Purchase #2 | $215.51 | 7.682% | $232.0655 | $232.07 | $232.05 | $232.10 |
| Purchase #3 | $182.39 | 6.543% | $194.3238 | $194.32 | $194.30 | $194.30 |
| Purchase #4 | $52.98 | 11.732% | $59.1956 | $59.20 | $59.20 | $59.20 |
| Purchase #5 | $159.25 | 11.290% | $177.2293 | $177.23 | $177.25 | $177.20 |
| Purchase #6 | $130.68 | 7.306% | $140.2275 | $140.23 | $140.25 | $140.20 |
| Purchase #7 | $174.80 | 10.263% | $192.7397 | $192.74 | $192.75 | $192.70 |
| 7 purchase totals = | $1,016.09 | $1,109.6604 | $1,109.67 | $1,109.70 | $1,109.60 | |