| 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 | $116.83 | 13.544% | $132.6535 | $132.65 | $132.65 | $132.70 |
| Purchase #2 | $234.81 | 9.548% | $257.2297 | $257.23 | $257.25 | $257.20 |
| Purchase #3 | $172.83 | 6.844% | $184.6585 | $184.66 | $184.65 | $184.70 |
| Purchase #4 | $106.73 | 6.138% | $113.2811 | $113.28 | $113.30 | $113.30 |
| Purchase #5 | $37.28 | 7.364% | $40.0253 | $40.03 | $40.05 | $40.00 |
| Purchase #6 | $63.48 | 5.768% | $67.1415 | $67.14 | $67.15 | $67.10 |
| Purchase #7 | $73.95 | 13.668% | $84.0575 | $84.06 | $84.05 | $84.10 |
| 7 purchase totals = | $805.91 | $879.0471 | $879.05 | $879.10 | $879.10 | |