| 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 | $7.47 | 11.178% | $8.305 | $8.31 | $8.30 | $8.30 |
| Purchase #2 | $136.67 | 10.680% | $151.2664 | $151.27 | $151.25 | $151.30 |
| Purchase #3 | $244.91 | 10.121% | $269.6973 | $269.70 | $269.70 | $269.70 |
| Purchase #4 | $25.55 | 10.790% | $28.3068 | $28.31 | $28.30 | $28.30 |
| Purchase #5 | $104.50 | 6.504% | $111.2967 | $111.30 | $111.30 | $111.30 |
| Purchase #6 | $25.35 | 11.559% | $28.2802 | $28.28 | $28.30 | $28.30 |
| Purchase #7 | $220.58 | 10.777% | $244.3519 | $244.35 | $244.35 | $244.40 |
| 7 purchase totals = | $765.03 | $841.5043 | $841.52 | $841.50 | $841.60 | |