| 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 | $98.52 | 5.634% | $104.0706 | $104.07 | $104.05 | $104.10 |
| Purchase #2 | $199.76 | 7.246% | $214.2346 | $214.23 | $214.25 | $214.20 |
| Purchase #3 | $17.50 | 3.464% | $18.1062 | $18.11 | $18.10 | $18.10 |
| Purchase #4 | $248.37 | 10.363% | $274.1086 | $274.11 | $274.10 | $274.10 |
| Purchase #5 | $100.34 | 11.731% | $112.1109 | $112.11 | $112.10 | $112.10 |
| Purchase #6 | $19.54 | 5.444% | $20.6038 | $20.60 | $20.60 | $20.60 |
| Purchase #7 | $145.52 | 12.273% | $163.3797 | $163.38 | $163.40 | $163.40 |
| 7 purchase totals = | $829.55 | $906.6144 | $906.61 | $906.60 | $906.60 | |