| 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 | $104.48 | 4.484% | $109.1649 | $109.16 | $109.15 | $109.20 |
| Purchase #2 | $167.35 | 5.863% | $177.1617 | $177.16 | $177.15 | $177.20 |
| Purchase #3 | $79.63 | 9.744% | $87.3891 | $87.39 | $87.40 | $87.40 |
| Purchase #4 | $57.36 | 11.870% | $64.1686 | $64.17 | $64.15 | $64.20 |
| Purchase #5 | $61.27 | 4.445% | $63.9935 | $63.99 | $64.00 | $64.00 |
| Purchase #6 | $70.30 | 3.700% | $72.9011 | $72.90 | $72.90 | $72.90 |
| Purchase #7 | $22.72 | 13.837% | $25.8638 | $25.86 | $25.85 | $25.90 |
| 7 purchase totals = | $563.11 | $600.6427 | $600.63 | $600.60 | $600.80 | |