| 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 | $75.95 | 4.408% | $79.2979 | $79.30 | $79.30 | $79.30 |
| Purchase #2 | $240.72 | 13.366% | $272.8946 | $272.89 | $272.90 | $272.90 |
| Purchase #3 | $240.38 | 12.730% | $270.9804 | $270.98 | $271.00 | $271.00 |
| Purchase #4 | $47.34 | 7.766% | $51.0164 | $51.02 | $51.00 | $51.00 |
| Purchase #5 | $22.83 | 12.817% | $25.7561 | $25.76 | $25.75 | $25.80 |
| Purchase #6 | $31.69 | 10.115% | $34.8954 | $34.90 | $34.90 | $34.90 |
| Purchase #7 | $177.65 | 10.128% | $195.6424 | $195.64 | $195.65 | $195.60 |
| 7 purchase totals = | $836.56 | $930.4832 | $930.49 | $930.50 | $930.50 | |