| 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 | $77.65 | 3.165% | $80.1076 | $80.11 | $80.10 | $80.10 |
| Purchase #2 | $99.52 | 9.464% | $108.9386 | $108.94 | $108.95 | $108.90 |
| Purchase #3 | $232.93 | 4.185% | $242.6781 | $242.68 | $242.70 | $242.70 |
| Purchase #4 | $139.52 | 13.548% | $158.4222 | $158.42 | $158.40 | $158.40 |
| Purchase #5 | $116.25 | 9.750% | $127.5844 | $127.58 | $127.60 | $127.60 |
| Purchase #6 | $92.67 | 10.484% | $102.3855 | $102.39 | $102.40 | $102.40 |
| Purchase #7 | $153.34 | 11.483% | $170.948 | $170.95 | $170.95 | $170.90 |
| 7 purchase totals = | $911.88 | $991.0644 | $991.07 | $991.10 | $991.00 | |