| 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 | $207.99 | 7.296% | $223.165 | $223.17 | $223.15 | $223.20 |
| Purchase #2 | $133.30 | 11.415% | $148.5162 | $148.52 | $148.50 | $148.50 |
| Purchase #3 | $195.26 | 10.147% | $215.073 | $215.07 | $215.05 | $215.10 |
| Purchase #4 | $248.52 | 13.271% | $281.5011 | $281.50 | $281.50 | $281.50 |
| Purchase #5 | $243.80 | 11.298% | $271.3445 | $271.34 | $271.35 | $271.30 |
| Purchase #6 | $168.76 | 7.188% | $180.8905 | $180.89 | $180.90 | $180.90 |
| Purchase #7 | $79.25 | 9.828% | $87.0387 | $87.04 | $87.05 | $87.00 |
| 7 purchase totals = | $1,276.88 | $1,407.5290 | $1,407.53 | $1,407.50 | $1,407.50 | |