| 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 | $19.44 | 11.588% | $21.6927 | $21.69 | $21.70 | $21.70 |
| Purchase #2 | $6.58 | 7.526% | $7.0752 | $7.08 | $7.10 | $7.10 |
| Purchase #3 | $27.62 | 6.221% | $29.3382 | $29.34 | $29.35 | $29.30 |
| Purchase #4 | $141.54 | 10.777% | $156.7938 | $156.79 | $156.80 | $156.80 |
| Purchase #5 | $206.78 | 11.634% | $230.8368 | $230.84 | $230.85 | $230.80 |
| Purchase #6 | $82.82 | 4.277% | $86.3622 | $86.36 | $86.35 | $86.40 |
| Purchase #7 | $199.26 | 5.270% | $209.761 | $209.76 | $209.75 | $209.80 |
| 7 purchase totals = | $684.04 | $741.8599 | $741.86 | $741.90 | $741.90 | |