| 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 | $191.58 | 4.195% | $199.6168 | $199.62 | $199.60 | $199.60 |
| Purchase #2 | $236.30 | 8.599% | $256.6194 | $256.62 | $256.60 | $256.60 |
| Purchase #3 | $107.31 | 7.228% | $115.0664 | $115.07 | $115.05 | $115.10 |
| Purchase #4 | $75.66 | 13.662% | $85.9967 | $86.00 | $86.00 | $86.00 |
| Purchase #5 | $84.93 | 12.379% | $95.4435 | $95.44 | $95.45 | $95.40 |
| Purchase #6 | $97.50 | 5.369% | $102.7348 | $102.73 | $102.75 | $102.70 |
| Purchase #7 | $206.44 | 8.408% | $223.7975 | $223.80 | $223.80 | $223.80 |
| 7 purchase totals = | $999.72 | $1,079.2751 | $1,079.28 | $1,079.25 | $1,079.20 | |