| 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 | $192.55 | 9.521% | $210.8827 | $210.88 | $210.90 | $210.90 |
| Purchase #2 | $142.90 | 9.143% | $155.9653 | $155.97 | $155.95 | $156.00 |
| Purchase #3 | $44.65 | 9.630% | $48.9498 | $48.95 | $48.95 | $48.90 |
| Purchase #4 | $157.97 | 9.337% | $172.7197 | $172.72 | $172.70 | $172.70 |
| Purchase #5 | $216.41 | 10.662% | $239.4836 | $239.48 | $239.50 | $239.50 |
| Purchase #6 | $46.40 | 12.529% | $52.2135 | $52.21 | $52.20 | $52.20 |
| Purchase #7 | $36.50 | 13.372% | $41.3808 | $41.38 | $41.40 | $41.40 |
| 7 purchase totals = | $837.38 | $921.5954 | $921.59 | $921.60 | $921.60 | |