| 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 | $106.70 | 9.446% | $116.7789 | $116.78 | $116.80 | $116.80 |
| Purchase #2 | $107.64 | 10.865% | $119.3351 | $119.34 | $119.35 | $119.30 |
| Purchase #3 | $229.65 | 13.572% | $260.8181 | $260.82 | $260.80 | $260.80 |
| Purchase #4 | $150.42 | 4.629% | $157.3829 | $157.38 | $157.40 | $157.40 |
| Purchase #5 | $16.45 | 4.440% | $17.1804 | $17.18 | $17.20 | $17.20 |
| Purchase #6 | $25.84 | 6.836% | $27.6064 | $27.61 | $27.60 | $27.60 |
| Purchase #7 | $125.95 | 3.586% | $130.4666 | $130.47 | $130.45 | $130.50 |
| 7 purchase totals = | $762.65 | $829.5684 | $829.58 | $829.60 | $829.60 | |