| 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 | $19.57 | 10.604% | $21.6452 | $21.65 | $21.65 | $21.60 |
| Purchase #2 | $235.81 | 13.438% | $267.4981 | $267.50 | $267.50 | $267.50 |
| Purchase #3 | $156.70 | 9.829% | $172.102 | $172.10 | $172.10 | $172.10 |
| Purchase #4 | $249.55 | 8.582% | $270.9664 | $270.97 | $270.95 | $271.00 |
| Purchase #5 | $75.60 | 9.194% | $82.5507 | $82.55 | $82.55 | $82.60 |
| Purchase #6 | $150.83 | 5.674% | $159.3881 | $159.39 | $159.40 | $159.40 |
| Purchase #7 | $12.72 | 9.610% | $13.9424 | $13.94 | $13.95 | $13.90 |
| 7 purchase totals = | $900.78 | $988.0929 | $988.10 | $988.10 | $988.10 | |