| 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 | $101.30 | 12.276% | $113.7356 | $113.74 | $113.75 | $113.70 |
| Purchase #2 | $183.74 | 8.364% | $199.108 | $199.11 | $199.10 | $199.10 |
| Purchase #3 | $172.64 | 13.118% | $195.2869 | $195.29 | $195.30 | $195.30 |
| Purchase #4 | $243.39 | 5.666% | $257.1805 | $257.18 | $257.20 | $257.20 |
| Purchase #5 | $218.64 | 11.549% | $243.8907 | $243.89 | $243.90 | $243.90 |
| Purchase #6 | $77.29 | 9.686% | $84.7763 | $84.78 | $84.80 | $84.80 |
| Purchase #7 | $172.42 | 7.328% | $185.0549 | $185.05 | $185.05 | $185.10 |
| 7 purchase totals = | $1,169.42 | $1,279.0329 | $1,279.04 | $1,279.10 | $1,279.10 | |