| 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 | $157.78 | 7.666% | $169.8754 | $169.88 | $169.90 | $169.90 |
| Purchase #2 | $189.51 | 11.376% | $211.0687 | $211.07 | $211.05 | $211.10 |
| Purchase #3 | $138.83 | 10.351% | $153.2003 | $153.20 | $153.20 | $153.20 |
| Purchase #4 | $63.93 | 6.199% | $67.893 | $67.89 | $67.90 | $67.90 |
| Purchase #5 | $17.61 | 5.161% | $18.5189 | $18.52 | $18.50 | $18.50 |
| Purchase #6 | $65.74 | 6.548% | $70.0447 | $70.04 | $70.05 | $70.00 |
| Purchase #7 | $116.86 | 5.657% | $123.4708 | $123.47 | $123.45 | $123.50 |
| 7 purchase totals = | $750.26 | $814.0718 | $814.07 | $814.05 | $814.10 | |