| 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 | $12.45 | 4.863% | $13.0554 | $13.06 | $13.05 | $13.10 |
| Purchase #2 | $58.35 | 4.417% | $60.9273 | $60.93 | $60.95 | $60.90 |
| Purchase #3 | $235.56 | 7.541% | $253.3236 | $253.32 | $253.30 | $253.30 |
| Purchase #4 | $70.32 | 5.140% | $73.9344 | $73.93 | $73.95 | $73.90 |
| Purchase #5 | $220.54 | 13.210% | $249.6733 | $249.67 | $249.65 | $249.70 |
| Purchase #6 | $121.54 | 4.504% | $127.0142 | $127.01 | $127.00 | $127.00 |
| Purchase #7 | $97.41 | 3.319% | $100.643 | $100.64 | $100.65 | $100.60 |
| 7 purchase totals = | $816.17 | $878.5712 | $878.56 | $878.55 | $878.50 | |