| 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 | $40.41 | 8.817% | $43.9729 | $43.97 | $43.95 | $44.00 |
| Purchase #2 | $18.68 | 12.847% | $21.0798 | $21.08 | $21.10 | $21.10 |
| Purchase #3 | $190.69 | 3.518% | $197.3985 | $197.40 | $197.40 | $197.40 |
| Purchase #4 | $228.96 | 7.702% | $246.5945 | $246.59 | $246.60 | $246.60 |
| Purchase #5 | $199.59 | 3.279% | $206.1346 | $206.13 | $206.15 | $206.10 |
| Purchase #6 | $71.49 | 6.372% | $76.0453 | $76.05 | $76.05 | $76.00 |
| Purchase #7 | $91.47 | 9.131% | $99.8221 | $99.82 | $99.80 | $99.80 |
| 7 purchase totals = | $841.29 | $891.0477 | $891.04 | $891.05 | $891.00 | |