| 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 | $243.59 | 9.645% | $267.0843 | $267.08 | $267.10 | $267.10 |
| Purchase #2 | $17.85 | 11.365% | $19.8787 | $19.88 | $19.90 | $19.90 |
| Purchase #3 | $131.34 | 9.468% | $143.7753 | $143.78 | $143.80 | $143.80 |
| Purchase #4 | $71.75 | 10.171% | $79.0477 | $79.05 | $79.05 | $79.00 |
| Purchase #5 | $146.56 | 7.640% | $157.7572 | $157.76 | $157.75 | $157.80 |
| Purchase #6 | $149.96 | 7.793% | $161.6464 | $161.65 | $161.65 | $161.60 |
| Purchase #7 | $73.48 | 7.556% | $79.0321 | $79.03 | $79.05 | $79.00 |
| 7 purchase totals = | $834.53 | $908.2217 | $908.23 | $908.30 | $908.20 | |