| 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 | $9.59 | 5.781% | $10.1444 | $10.14 | $10.15 | $10.10 |
| Purchase #2 | $151.51 | 11.365% | $168.7291 | $168.73 | $168.75 | $168.70 |
| Purchase #3 | $65.81 | 8.483% | $71.3927 | $71.39 | $71.40 | $71.40 |
| Purchase #4 | $242.45 | 3.361% | $250.5987 | $250.60 | $250.60 | $250.60 |
| Purchase #5 | $22.39 | 5.622% | $23.6488 | $23.65 | $23.65 | $23.60 |
| Purchase #6 | $64.87 | 5.338% | $68.3328 | $68.33 | $68.35 | $68.30 |
| Purchase #7 | $121.57 | 13.739% | $138.2725 | $138.27 | $138.25 | $138.30 |
| 7 purchase totals = | $678.19 | $731.1190 | $731.11 | $731.15 | $731.00 | |