| 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 | $103.41 | 9.688% | $113.4284 | $113.43 | $113.45 | $113.40 |
| Purchase #2 | $235.77 | 3.599% | $244.2554 | $244.26 | $244.25 | $244.30 |
| Purchase #3 | $242.63 | 6.219% | $257.7192 | $257.72 | $257.70 | $257.70 |
| Purchase #4 | $184.30 | 6.624% | $196.508 | $196.51 | $196.50 | $196.50 |
| Purchase #5 | $215.61 | 10.627% | $238.5229 | $238.52 | $238.50 | $238.50 |
| Purchase #6 | $28.85 | 5.181% | $30.3447 | $30.34 | $30.35 | $30.30 |
| Purchase #7 | $191.44 | 9.731% | $210.069 | $210.07 | $210.05 | $210.10 |
| 7 purchase totals = | $1,202.01 | $1,290.8476 | $1,290.85 | $1,290.80 | $1,290.80 | |