| 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 | $77.42 | 9.325% | $84.6394 | $84.64 | $84.65 | $84.60 |
| Purchase #2 | $188.56 | 11.595% | $210.4235 | $210.42 | $210.40 | $210.40 |
| Purchase #3 | $100.59 | 5.436% | $106.0581 | $106.06 | $106.05 | $106.10 |
| Purchase #4 | $64.28 | 5.854% | $68.043 | $68.04 | $68.05 | $68.00 |
| Purchase #5 | $174.77 | 5.361% | $184.1394 | $184.14 | $184.15 | $184.10 |
| Purchase #6 | $116.40 | 10.626% | $128.7687 | $128.77 | $128.75 | $128.80 |
| Purchase #7 | $186.79 | 13.386% | $211.7937 | $211.79 | $211.80 | $211.80 |
| 7 purchase totals = | $908.81 | $993.8658 | $993.86 | $993.85 | $993.80 | |