| 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 | $250.54 | 13.385% | $284.0748 | $284.07 | $284.05 | $284.10 |
| Purchase #2 | $35.91 | 4.727% | $37.6075 | $37.61 | $37.60 | $37.60 |
| Purchase #3 | $199.65 | 6.737% | $213.1004 | $213.10 | $213.10 | $213.10 |
| Purchase #4 | $227.34 | 4.760% | $238.1614 | $238.16 | $238.15 | $238.20 |
| Purchase #5 | $74.67 | 13.496% | $84.7475 | $84.75 | $84.75 | $84.70 |
| Purchase #6 | $8.25 | 11.779% | $9.2218 | $9.22 | $9.20 | $9.20 |
| Purchase #7 | $42.40 | 12.216% | $47.5796 | $47.58 | $47.60 | $47.60 |
| 7 purchase totals = | $838.76 | $914.4930 | $914.49 | $914.45 | $914.50 | |