| 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 | $16.51 | 11.395% | $18.3913 | $18.39 | $18.40 | $18.40 |
| Purchase #2 | $226.96 | 13.551% | $257.7153 | $257.72 | $257.70 | $257.70 |
| Purchase #3 | $5.96 | 11.779% | $6.662 | $6.66 | $6.65 | $6.70 |
| Purchase #4 | $233.76 | 4.497% | $244.2722 | $244.27 | $244.25 | $244.30 |
| Purchase #5 | $143.55 | 10.457% | $158.561 | $158.56 | $158.55 | $158.60 |
| Purchase #6 | $28.99 | 5.707% | $30.6445 | $30.64 | $30.65 | $30.60 |
| Purchase #7 | $95.50 | 10.277% | $105.3145 | $105.31 | $105.30 | $105.30 |
| 7 purchase totals = | $751.23 | $821.5608 | $821.55 | $821.50 | $821.60 | |