| 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 | $9.45 | 5.632% | $9.9822 | $9.98 | $10.00 | $10.00 |
| Purchase #2 | $208.88 | 3.269% | $215.7083 | $215.71 | $215.70 | $215.70 |
| Purchase #3 | $220.33 | 8.188% | $238.3706 | $238.37 | $238.35 | $238.40 |
| Purchase #4 | $68.29 | 7.637% | $73.5053 | $73.51 | $73.50 | $73.50 |
| Purchase #5 | $244.78 | 12.799% | $276.1094 | $276.11 | $276.10 | $276.10 |
| Purchase #6 | $180.43 | 8.580% | $195.9109 | $195.91 | $195.90 | $195.90 |
| Purchase #7 | $199.91 | 7.258% | $214.4195 | $214.42 | $214.40 | $214.40 |
| 7 purchase totals = | $1,132.07 | $1,224.0062 | $1,224.01 | $1,223.95 | $1,224.00 | |