| 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 | $43.47 | 8.515% | $47.1715 | $47.17 | $47.15 | $47.20 |
| Purchase #2 | $134.35 | 6.868% | $143.5772 | $143.58 | $143.60 | $143.60 |
| Purchase #3 | $11.98 | 10.664% | $13.2575 | $13.26 | $13.25 | $13.30 |
| Purchase #4 | $61.27 | 5.446% | $64.6068 | $64.61 | $64.60 | $64.60 |
| Purchase #5 | $166.37 | 10.678% | $184.135 | $184.14 | $184.15 | $184.10 |
| Purchase #6 | $131.83 | 4.429% | $137.6688 | $137.67 | $137.65 | $137.70 |
| Purchase #7 | $201.72 | 9.371% | $220.6232 | $220.62 | $220.60 | $220.60 |
| 7 purchase totals = | $750.99 | $811.0400 | $811.05 | $811.00 | $811.10 | |