| 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 | $190.28 | 13.453% | $215.8784 | $215.88 | $215.90 | $215.90 |
| Purchase #2 | $105.85 | 10.245% | $116.6943 | $116.69 | $116.70 | $116.70 |
| Purchase #3 | $40.66 | 6.385% | $43.2561 | $43.26 | $43.25 | $43.30 |
| Purchase #4 | $169.66 | 13.800% | $193.0731 | $193.07 | $193.05 | $193.10 |
| Purchase #5 | $51.98 | 3.614% | $53.8586 | $53.86 | $53.85 | $53.90 |
| Purchase #6 | $5.49 | 6.199% | $5.8303 | $5.83 | $5.85 | $5.80 |
| Purchase #7 | $225.33 | 10.428% | $248.8274 | $248.83 | $248.85 | $248.80 |
| 7 purchase totals = | $789.25 | $877.4182 | $877.42 | $877.45 | $877.50 | |