| 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 | $230.56 | 3.476% | $238.5743 | $238.57 | $238.55 | $238.60 |
| Purchase #2 | $239.27 | 12.268% | $268.6236 | $268.62 | $268.60 | $268.60 |
| Purchase #3 | $192.45 | 11.872% | $215.2977 | $215.30 | $215.30 | $215.30 |
| Purchase #4 | $84.57 | 11.130% | $93.9826 | $93.98 | $94.00 | $94.00 |
| Purchase #5 | $89.95 | 8.756% | $97.826 | $97.83 | $97.85 | $97.80 |
| Purchase #6 | $155.44 | 7.324% | $166.8244 | $166.82 | $166.80 | $166.80 |
| Purchase #7 | $103.97 | 3.664% | $107.7795 | $107.78 | $107.80 | $107.80 |
| 7 purchase totals = | $1,096.21 | $1,188.9081 | $1,188.90 | $1,188.90 | $1,188.90 | |