| 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 | $250.55 | 12.307% | $281.3852 | $281.39 | $281.40 | $281.40 |
| Purchase #2 | $93.92 | 10.367% | $103.6567 | $103.66 | $103.65 | $103.70 |
| Purchase #3 | $35.83 | 7.604% | $38.5545 | $38.55 | $38.55 | $38.60 |
| Purchase #4 | $7.58 | 8.827% | $8.2491 | $8.25 | $8.25 | $8.20 |
| Purchase #5 | $34.95 | 3.334% | $36.1152 | $36.12 | $36.10 | $36.10 |
| Purchase #6 | $129.89 | 9.298% | $141.9672 | $141.97 | $141.95 | $142.00 |
| Purchase #7 | $121.88 | 9.852% | $133.8876 | $133.89 | $133.90 | $133.90 |
| 7 purchase totals = | $674.60 | $743.8155 | $743.83 | $743.80 | $743.90 | |