| 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 | $8.90 | 6.388% | $9.4685 | $9.47 | $9.45 | $9.50 |
| Purchase #2 | $61.50 | 12.433% | $69.1463 | $69.15 | $69.15 | $69.10 |
| Purchase #3 | $185.66 | 7.202% | $199.0312 | $199.03 | $199.05 | $199.00 |
| Purchase #4 | $12.57 | 5.140% | $13.2161 | $13.22 | $13.20 | $13.20 |
| Purchase #5 | $206.78 | 3.718% | $214.4681 | $214.47 | $214.45 | $214.50 |
| Purchase #6 | $249.25 | 8.575% | $270.6232 | $270.62 | $270.60 | $270.60 |
| Purchase #7 | $196.55 | 5.168% | $206.7077 | $206.71 | $206.70 | $206.70 |
| 7 purchase totals = | $921.21 | $982.6611 | $982.67 | $982.60 | $982.60 | |