| 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 | $5.28 | 13.620% | $5.9991 | $6.00 | $6.00 | $6.00 |
| Purchase #2 | $169.52 | 13.391% | $192.2204 | $192.22 | $192.20 | $192.20 |
| Purchase #3 | $77.41 | 9.114% | $84.4651 | $84.47 | $84.45 | $84.50 |
| Purchase #4 | $182.37 | 7.416% | $195.8946 | $195.89 | $195.90 | $195.90 |
| Purchase #5 | $214.67 | 13.498% | $243.6462 | $243.65 | $243.65 | $243.60 |
| Purchase #6 | $244.58 | 10.369% | $269.9405 | $269.94 | $269.95 | $269.90 |
| Purchase #7 | $209.36 | 6.813% | $223.6237 | $223.62 | $223.60 | $223.60 |
| 7 purchase totals = | $1,103.19 | $1,215.7896 | $1,215.79 | $1,215.75 | $1,215.70 | |