| 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 | $68.44 | 12.678% | $77.1168 | $77.12 | $77.10 | $77.10 |
| Purchase #2 | $214.57 | 13.775% | $244.127 | $244.13 | $244.15 | $244.10 |
| Purchase #3 | $207.62 | 11.826% | $232.1731 | $232.17 | $232.15 | $232.20 |
| Purchase #4 | $203.73 | 7.455% | $218.9181 | $218.92 | $218.90 | $218.90 |
| Purchase #5 | $22.49 | 4.282% | $23.453 | $23.45 | $23.45 | $23.50 |
| Purchase #6 | $135.79 | 4.391% | $141.7525 | $141.75 | $141.75 | $141.80 |
| Purchase #7 | $36.90 | 7.104% | $39.5214 | $39.52 | $39.50 | $39.50 |
| 7 purchase totals = | $889.54 | $977.0619 | $977.06 | $977.00 | $977.10 | |