| 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 | $159.40 | 8.443% | $172.8581 | $172.86 | $172.85 | $172.90 |
| Purchase #2 | $216.77 | 11.175% | $240.994 | $240.99 | $241.00 | $241.00 |
| Purchase #3 | $121.47 | 6.744% | $129.6619 | $129.66 | $129.65 | $129.70 |
| Purchase #4 | $154.35 | 12.513% | $173.6638 | $173.66 | $173.65 | $173.70 |
| Purchase #5 | $195.57 | 9.542% | $214.2313 | $214.23 | $214.25 | $214.20 |
| Purchase #6 | $49.81 | 3.788% | $51.6968 | $51.70 | $51.70 | $51.70 |
| Purchase #7 | $29.83 | 11.173% | $33.1629 | $33.16 | $33.15 | $33.20 |
| 7 purchase totals = | $927.20 | $1,016.2688 | $1,016.26 | $1,016.25 | $1,016.40 | |