| 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 | $70.41 | 10.738% | $77.9706 | $77.97 | $77.95 | $78.00 |
| Purchase #2 | $42.64 | 9.191% | $46.559 | $46.56 | $46.55 | $46.60 |
| Purchase #3 | $5.48 | 9.373% | $5.9936 | $5.99 | $6.00 | $6.00 |
| Purchase #4 | $65.30 | 12.318% | $73.3437 | $73.34 | $73.35 | $73.30 |
| Purchase #5 | $150.30 | 6.609% | $160.2333 | $160.23 | $160.25 | $160.20 |
| Purchase #6 | $92.46 | 10.710% | $102.3625 | $102.36 | $102.35 | $102.40 |
| Purchase #7 | $199.85 | 7.204% | $214.2472 | $214.25 | $214.25 | $214.20 |
| 7 purchase totals = | $626.44 | $680.7099 | $680.70 | $680.70 | $680.70 | |