| 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 | $10.36 | 4.174% | $10.7924 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $209.88 | 6.422% | $223.3585 | $223.36 | $223.35 | $223.40 |
| Purchase #3 | $50.29 | 10.159% | $55.399 | $55.40 | $55.40 | $55.40 |
| Purchase #4 | $153.58 | 8.585% | $166.7648 | $166.76 | $166.75 | $166.80 |
| Purchase #5 | $13.60 | 3.573% | $14.0859 | $14.09 | $14.10 | $14.10 |
| Purchase #6 | $104.32 | 13.547% | $118.4522 | $118.45 | $118.45 | $118.50 |
| Purchase #7 | $167.90 | 4.208% | $174.9652 | $174.97 | $174.95 | $175.00 |
| 7 purchase totals = | $709.93 | $763.8180 | $763.82 | $763.80 | $764.00 | |