| 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 | $89.31 | 5.486% | $94.2095 | $94.21 | $94.20 | $94.20 |
| Purchase #2 | $163.80 | 5.128% | $172.1997 | $172.20 | $172.20 | $172.20 |
| Purchase #3 | $69.53 | 5.571% | $73.4035 | $73.40 | $73.40 | $73.40 |
| Purchase #4 | $113.81 | 12.476% | $128.0089 | $128.01 | $128.00 | $128.00 |
| Purchase #5 | $242.67 | 10.513% | $268.1819 | $268.18 | $268.20 | $268.20 |
| Purchase #6 | $122.34 | 7.812% | $131.8972 | $131.90 | $131.90 | $131.90 |
| Purchase #7 | $98.61 | 9.253% | $107.7344 | $107.73 | $107.75 | $107.70 |
| 7 purchase totals = | $900.07 | $975.6351 | $975.63 | $975.65 | $975.60 | |