| 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 | $15.32 | 10.550% | $16.9363 | $16.94 | $16.95 | $16.90 |
| Purchase #2 | $97.41 | 10.404% | $107.5445 | $107.54 | $107.55 | $107.50 |
| Purchase #3 | $50.34 | 12.659% | $56.7125 | $56.71 | $56.70 | $56.70 |
| Purchase #4 | $169.30 | 9.618% | $185.5833 | $185.58 | $185.60 | $185.60 |
| Purchase #5 | $178.97 | 11.210% | $199.0325 | $199.03 | $199.05 | $199.00 |
| Purchase #6 | $184.51 | 12.838% | $208.1974 | $208.20 | $208.20 | $208.20 |
| Purchase #7 | $149.50 | 6.235% | $158.8213 | $158.82 | $158.80 | $158.80 |
| 7 purchase totals = | $845.35 | $932.8278 | $932.82 | $932.85 | $932.70 | |