| 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 | $192.28 | 6.823% | $205.3993 | $205.40 | $205.40 | $205.40 |
| Purchase #2 | $18.41 | 8.516% | $19.9778 | $19.98 | $20.00 | $20.00 |
| Purchase #3 | $166.56 | 10.443% | $183.9539 | $183.95 | $183.95 | $184.00 |
| Purchase #4 | $100.84 | 4.350% | $105.2265 | $105.23 | $105.25 | $105.20 |
| Purchase #5 | $242.66 | 12.399% | $272.7474 | $272.75 | $272.75 | $272.70 |
| Purchase #6 | $220.80 | 10.628% | $244.2666 | $244.27 | $244.25 | $244.30 |
| Purchase #7 | $175.36 | 7.616% | $188.7154 | $188.72 | $188.70 | $188.70 |
| 7 purchase totals = | $1,116.91 | $1,220.2869 | $1,220.30 | $1,220.30 | $1,220.30 | |