| 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 | $151.70 | 10.199% | $167.1719 | $167.17 | $167.15 | $167.20 |
| Purchase #2 | $204.88 | 7.821% | $220.9037 | $220.90 | $220.90 | $220.90 |
| Purchase #3 | $231.33 | 11.259% | $257.3754 | $257.38 | $257.40 | $257.40 |
| Purchase #4 | $188.75 | 5.669% | $199.4502 | $199.45 | $199.45 | $199.50 |
| Purchase #5 | $11.28 | 9.546% | $12.3568 | $12.36 | $12.35 | $12.40 |
| Purchase #6 | $95.88 | 10.497% | $105.9445 | $105.94 | $105.95 | $105.90 |
| Purchase #7 | $111.51 | 4.639% | $116.6829 | $116.68 | $116.70 | $116.70 |
| 7 purchase totals = | $995.33 | $1,079.8854 | $1,079.88 | $1,079.90 | $1,080.00 | |