| 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 | $175.92 | 7.536% | $189.1773 | $189.18 | $189.20 | $189.20 |
| Purchase #2 | $80.76 | 13.619% | $91.7587 | $91.76 | $91.75 | $91.80 |
| Purchase #3 | $97.91 | 5.189% | $102.9905 | $102.99 | $103.00 | $103.00 |
| Purchase #4 | $103.27 | 9.107% | $112.6748 | $112.67 | $112.65 | $112.70 |
| Purchase #5 | $194.74 | 7.286% | $208.9288 | $208.93 | $208.95 | $208.90 |
| Purchase #6 | $20.73 | 3.666% | $21.49 | $21.49 | $21.50 | $21.50 |
| Purchase #7 | $176.33 | 13.149% | $199.5156 | $199.52 | $199.50 | $199.50 |
| 7 purchase totals = | $849.66 | $926.5357 | $926.54 | $926.55 | $926.60 | |