| 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 | $20.25 | 13.868% | $23.0583 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $151.60 | 7.620% | $163.1519 | $163.15 | $163.15 | $163.20 |
| Purchase #3 | $224.47 | 12.513% | $252.5579 | $252.56 | $252.55 | $252.60 |
| Purchase #4 | $129.84 | 12.616% | $146.2206 | $146.22 | $146.20 | $146.20 |
| Purchase #5 | $143.28 | 12.330% | $160.9464 | $160.95 | $160.95 | $160.90 |
| Purchase #6 | $67.42 | 6.305% | $71.6708 | $71.67 | $71.65 | $71.70 |
| Purchase #7 | $185.26 | 3.502% | $191.7478 | $191.75 | $191.75 | $191.70 |
| 7 purchase totals = | $922.12 | $1,009.3537 | $1,009.36 | $1,009.30 | $1,009.40 | |