| 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 | $163.70 | 5.581% | $172.8361 | $172.84 | $172.85 | $172.80 |
| Purchase #2 | $177.66 | 9.521% | $194.575 | $194.58 | $194.60 | $194.60 |
| Purchase #3 | $171.50 | 11.184% | $190.6806 | $190.68 | $190.70 | $190.70 |
| Purchase #4 | $194.53 | 3.594% | $201.5214 | $201.52 | $201.50 | $201.50 |
| Purchase #5 | $217.43 | 12.213% | $243.9847 | $243.98 | $244.00 | $244.00 |
| Purchase #6 | $25.49 | 4.722% | $26.6936 | $26.69 | $26.70 | $26.70 |
| Purchase #7 | $169.68 | 13.323% | $192.2865 | $192.29 | $192.30 | $192.30 |
| 7 purchase totals = | $1,119.99 | $1,222.5779 | $1,222.58 | $1,222.65 | $1,222.60 | |