| 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 | $226.28 | 6.109% | $240.1034 | $240.10 | $240.10 | $240.10 |
| Purchase #2 | $226.45 | 11.295% | $252.0275 | $252.03 | $252.05 | $252.00 |
| Purchase #3 | $213.29 | 9.552% | $233.6635 | $233.66 | $233.65 | $233.70 |
| Purchase #4 | $15.79 | 9.342% | $17.2651 | $17.27 | $17.25 | $17.30 |
| Purchase #5 | $250.86 | 13.370% | $284.4 | $284.40 | $284.40 | $284.40 |
| Purchase #6 | $115.84 | 4.792% | $121.3911 | $121.39 | $121.40 | $121.40 |
| Purchase #7 | $73.34 | 3.402% | $75.835 | $75.84 | $75.85 | $75.80 |
| 7 purchase totals = | $1,121.85 | $1,224.6856 | $1,224.69 | $1,224.70 | $1,224.70 | |