| 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 | $155.38 | 3.446% | $160.7344 | $160.73 | $160.75 | $160.70 |
| Purchase #2 | $62.48 | 5.289% | $65.7846 | $65.78 | $65.80 | $65.80 |
| Purchase #3 | $49.71 | 12.258% | $55.8035 | $55.80 | $55.80 | $55.80 |
| Purchase #4 | $199.81 | 9.446% | $218.6841 | $218.68 | $218.70 | $218.70 |
| Purchase #5 | $26.47 | 12.213% | $29.7028 | $29.70 | $29.70 | $29.70 |
| Purchase #6 | $108.41 | 5.756% | $114.6501 | $114.65 | $114.65 | $114.70 |
| Purchase #7 | $177.82 | 11.718% | $198.6569 | $198.66 | $198.65 | $198.70 |
| 7 purchase totals = | $780.08 | $844.0164 | $844.00 | $844.05 | $844.10 | |