| 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 | $173.59 | 7.822% | $187.1682 | $187.17 | $187.15 | $187.20 |
| Purchase #2 | $153.90 | 10.449% | $169.981 | $169.98 | $170.00 | $170.00 |
| Purchase #3 | $137.88 | 7.714% | $148.5161 | $148.52 | $148.50 | $148.50 |
| Purchase #4 | $43.54 | 4.370% | $45.4427 | $45.44 | $45.45 | $45.40 |
| Purchase #5 | $235.50 | 3.339% | $243.3633 | $243.36 | $243.35 | $243.40 |
| Purchase #6 | $184.27 | 9.730% | $202.1995 | $202.20 | $202.20 | $202.20 |
| Purchase #7 | $105.36 | 4.180% | $109.764 | $109.76 | $109.75 | $109.80 |
| 7 purchase totals = | $1,034.04 | $1,106.4348 | $1,106.43 | $1,106.40 | $1,106.50 | |