| 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 | $107.71 | 3.720% | $111.7168 | $111.72 | $111.70 | $111.70 |
| Purchase #2 | $97.93 | 10.577% | $108.2881 | $108.29 | $108.30 | $108.30 |
| Purchase #3 | $142.64 | 9.268% | $155.8599 | $155.86 | $155.85 | $155.90 |
| Purchase #4 | $72.41 | 9.424% | $79.2339 | $79.23 | $79.25 | $79.20 |
| Purchase #5 | $214.90 | 10.394% | $237.2367 | $237.24 | $237.25 | $237.20 |
| Purchase #6 | $169.45 | 6.164% | $179.8949 | $179.89 | $179.90 | $179.90 |
| Purchase #7 | $26.35 | 11.696% | $29.4319 | $29.43 | $29.45 | $29.40 |
| 7 purchase totals = | $831.39 | $901.6622 | $901.66 | $901.70 | $901.60 | |