| 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 | $85.99 | 4.107% | $89.5216 | $89.52 | $89.50 | $89.50 |
| Purchase #2 | $97.68 | 10.657% | $108.0898 | $108.09 | $108.10 | $108.10 |
| Purchase #3 | $229.46 | 10.376% | $253.2688 | $253.27 | $253.25 | $253.30 |
| Purchase #4 | $204.96 | 6.237% | $217.7434 | $217.74 | $217.75 | $217.70 |
| Purchase #5 | $114.40 | 10.361% | $126.253 | $126.25 | $126.25 | $126.30 |
| Purchase #6 | $142.77 | 7.338% | $153.2465 | $153.25 | $153.25 | $153.20 |
| Purchase #7 | $146.38 | 10.397% | $161.5991 | $161.60 | $161.60 | $161.60 |
| 7 purchase totals = | $1,021.64 | $1,109.7222 | $1,109.72 | $1,109.70 | $1,109.70 | |