| 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 | $155.48 | 4.729% | $162.8326 | $162.83 | $162.85 | $162.80 |
| Purchase #2 | $183.66 | 11.720% | $205.185 | $205.19 | $205.20 | $205.20 |
| Purchase #3 | $98.72 | 9.510% | $108.1083 | $108.11 | $108.10 | $108.10 |
| Purchase #4 | $11.74 | 13.784% | $13.3582 | $13.36 | $13.35 | $13.40 |
| Purchase #5 | $116.71 | 13.695% | $132.6934 | $132.69 | $132.70 | $132.70 |
| Purchase #6 | $224.27 | 12.445% | $252.1804 | $252.18 | $252.20 | $252.20 |
| Purchase #7 | $195.40 | 6.214% | $207.5422 | $207.54 | $207.55 | $207.50 |
| 7 purchase totals = | $985.98 | $1,081.9001 | $1,081.90 | $1,081.95 | $1,081.90 | |