| 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 | $16.48 | 7.452% | $17.7081 | $17.71 | $17.70 | $17.70 |
| Purchase #2 | $72.62 | 3.285% | $75.0056 | $75.01 | $75.00 | $75.00 |
| Purchase #3 | $129.75 | 11.327% | $144.4468 | $144.45 | $144.45 | $144.40 |
| Purchase #4 | $145.60 | 9.804% | $159.8746 | $159.87 | $159.85 | $159.90 |
| Purchase #5 | $125.62 | 13.196% | $142.1968 | $142.20 | $142.20 | $142.20 |
| Purchase #6 | $237.54 | 10.311% | $262.0327 | $262.03 | $262.05 | $262.00 |
| Purchase #7 | $88.89 | 8.304% | $96.2714 | $96.27 | $96.25 | $96.30 |
| 7 purchase totals = | $816.50 | $897.5360 | $897.54 | $897.50 | $897.50 | |