| 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 | $44.90 | 8.426% | $48.6833 | $48.68 | $48.70 | $48.70 |
| Purchase #2 | $31.49 | 7.358% | $33.807 | $33.81 | $33.80 | $33.80 |
| Purchase #3 | $76.93 | 7.183% | $82.4559 | $82.46 | $82.45 | $82.50 |
| Purchase #4 | $16.76 | 8.623% | $18.2052 | $18.21 | $18.20 | $18.20 |
| Purchase #5 | $37.98 | 10.626% | $42.0158 | $42.02 | $42.00 | $42.00 |
| Purchase #6 | $178.33 | 7.761% | $192.1702 | $192.17 | $192.15 | $192.20 |
| Purchase #7 | $222.95 | 8.156% | $241.1338 | $241.13 | $241.15 | $241.10 |
| 7 purchase totals = | $609.34 | $658.4712 | $658.48 | $658.45 | $658.50 | |