| 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 | $205.31 | 5.202% | $215.9902 | $215.99 | $216.00 | $216.00 |
| Purchase #2 | $21.39 | 4.124% | $22.2721 | $22.27 | $22.25 | $22.30 |
| Purchase #3 | $14.95 | 12.316% | $16.7912 | $16.79 | $16.80 | $16.80 |
| Purchase #4 | $55.27 | 7.444% | $59.3843 | $59.38 | $59.40 | $59.40 |
| Purchase #5 | $174.69 | 7.413% | $187.6398 | $187.64 | $187.65 | $187.60 |
| Purchase #6 | $87.50 | 3.135% | $90.2431 | $90.24 | $90.25 | $90.20 |
| Purchase #7 | $84.94 | 6.130% | $90.1468 | $90.15 | $90.15 | $90.10 |
| 7 purchase totals = | $644.05 | $682.4675 | $682.46 | $682.50 | $682.40 | |