| 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 | $164.41 | 7.665% | $177.012 | $177.01 | $177.00 | $177.00 |
| Purchase #2 | $145.85 | 9.162% | $159.2128 | $159.21 | $159.20 | $159.20 |
| Purchase #3 | $241.74 | 6.406% | $257.2259 | $257.23 | $257.25 | $257.20 |
| Purchase #4 | $125.28 | 13.195% | $141.8107 | $141.81 | $141.80 | $141.80 |
| Purchase #5 | $102.80 | 5.328% | $108.2772 | $108.28 | $108.30 | $108.30 |
| Purchase #6 | $98.91 | 8.640% | $107.4558 | $107.46 | $107.45 | $107.50 |
| Purchase #7 | $155.69 | 10.618% | $172.2212 | $172.22 | $172.20 | $172.20 |
| 7 purchase totals = | $1,034.68 | $1,123.2156 | $1,123.22 | $1,123.20 | $1,123.20 | |