| 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 | $180.52 | 10.266% | $199.0522 | $199.05 | $199.05 | $199.10 |
| Purchase #2 | $195.62 | 13.794% | $222.6038 | $222.60 | $222.60 | $222.60 |
| Purchase #3 | $127.71 | 13.400% | $144.8231 | $144.82 | $144.80 | $144.80 |
| Purchase #4 | $105.64 | 7.449% | $113.5091 | $113.51 | $113.50 | $113.50 |
| Purchase #5 | $142.37 | 8.488% | $154.4544 | $154.45 | $154.45 | $154.50 |
| Purchase #6 | $21.38 | 4.572% | $22.3575 | $22.36 | $22.35 | $22.40 |
| Purchase #7 | $44.70 | 5.566% | $47.188 | $47.19 | $47.20 | $47.20 |
| 7 purchase totals = | $817.94 | $903.9881 | $903.98 | $903.95 | $904.10 | |