| 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 | $166.29 | 8.357% | $180.1869 | $180.19 | $180.20 | $180.20 |
| Purchase #2 | $72.78 | 12.755% | $82.0631 | $82.06 | $82.05 | $82.10 |
| Purchase #3 | $116.77 | 10.332% | $128.8347 | $128.83 | $128.85 | $128.80 |
| Purchase #4 | $133.83 | 12.499% | $150.5574 | $150.56 | $150.55 | $150.60 |
| Purchase #5 | $155.92 | 6.607% | $166.2216 | $166.22 | $166.20 | $166.20 |
| Purchase #6 | $155.74 | 9.135% | $169.9668 | $169.97 | $169.95 | $170.00 |
| Purchase #7 | $195.25 | 9.537% | $213.871 | $213.87 | $213.85 | $213.90 |
| 7 purchase totals = | $996.58 | $1,091.7015 | $1,091.70 | $1,091.65 | $1,091.80 | |