| 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 | $43.96 | 3.507% | $45.5017 | $45.50 | $45.50 | $45.50 |
| Purchase #2 | $43.60 | 9.838% | $47.8894 | $47.89 | $47.90 | $47.90 |
| Purchase #3 | $106.51 | 9.691% | $116.8319 | $116.83 | $116.85 | $116.80 |
| Purchase #4 | $149.25 | 9.535% | $163.481 | $163.48 | $163.50 | $163.50 |
| Purchase #5 | $111.37 | 4.653% | $116.552 | $116.55 | $116.55 | $116.60 |
| Purchase #6 | $161.59 | 7.442% | $173.6155 | $173.62 | $173.60 | $173.60 |
| Purchase #7 | $178.96 | 11.562% | $199.6514 | $199.65 | $199.65 | $199.70 |
| 7 purchase totals = | $795.24 | $863.5229 | $863.52 | $863.55 | $863.60 | |