| 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 | $230.29 | 9.328% | $251.7715 | $251.77 | $251.75 | $251.80 |
| Purchase #2 | $197.28 | 7.861% | $212.7882 | $212.79 | $212.80 | $212.80 |
| Purchase #3 | $205.57 | 10.707% | $227.5804 | $227.58 | $227.60 | $227.60 |
| Purchase #4 | $33.34 | 6.491% | $35.5041 | $35.50 | $35.50 | $35.50 |
| Purchase #5 | $19.99 | 8.366% | $21.6624 | $21.66 | $21.65 | $21.70 |
| Purchase #6 | $169.70 | 6.579% | $180.8646 | $180.86 | $180.85 | $180.90 |
| Purchase #7 | $196.87 | 4.554% | $205.8355 | $205.84 | $205.85 | $205.80 |
| 7 purchase totals = | $1,053.04 | $1,136.0067 | $1,136.00 | $1,136.00 | $1,136.10 | |