| 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 | $188.75 | 12.578% | $212.491 | $212.49 | $212.50 | $212.50 |
| Purchase #2 | $18.90 | 7.250% | $20.2703 | $20.27 | $20.25 | $20.30 |
| Purchase #3 | $187.65 | 3.709% | $194.6099 | $194.61 | $194.60 | $194.60 |
| Purchase #4 | $108.28 | 7.372% | $116.2624 | $116.26 | $116.25 | $116.30 |
| Purchase #5 | $158.77 | 5.372% | $167.2991 | $167.30 | $167.30 | $167.30 |
| Purchase #6 | $127.58 | 4.856% | $133.7753 | $133.78 | $133.80 | $133.80 |
| Purchase #7 | $183.61 | 4.682% | $192.2066 | $192.21 | $192.20 | $192.20 |
| 7 purchase totals = | $973.54 | $1,036.9146 | $1,036.92 | $1,036.90 | $1,037.00 | |