| 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 | $38.42 | 4.676% | $40.2165 | $40.22 | $40.20 | $40.20 |
| Purchase #2 | $77.60 | 13.838% | $88.3383 | $88.34 | $88.35 | $88.30 |
| Purchase #3 | $18.79 | 8.601% | $20.4061 | $20.41 | $20.40 | $20.40 |
| Purchase #4 | $183.48 | 6.689% | $195.753 | $195.75 | $195.75 | $195.80 |
| Purchase #5 | $138.87 | 10.211% | $153.05 | $153.05 | $153.05 | $153.10 |
| Purchase #6 | $77.60 | 11.789% | $86.7483 | $86.75 | $86.75 | $86.70 |
| Purchase #7 | $142.91 | 13.298% | $161.9142 | $161.91 | $161.90 | $161.90 |
| 7 purchase totals = | $677.67 | $746.4264 | $746.43 | $746.40 | $746.40 | |