| 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 | $80.83 | 12.365% | $90.8246 | $90.82 | $90.80 | $90.80 |
| Purchase #2 | $64.85 | 6.431% | $69.0205 | $69.02 | $69.00 | $69.00 |
| Purchase #3 | $17.83 | 12.339% | $20.03 | $20.03 | $20.05 | $20.00 |
| Purchase #4 | $89.75 | 9.403% | $98.1892 | $98.19 | $98.20 | $98.20 |
| Purchase #5 | $124.56 | 3.780% | $129.2684 | $129.27 | $129.25 | $129.30 |
| Purchase #6 | $220.40 | 5.681% | $232.9209 | $232.92 | $232.90 | $232.90 |
| Purchase #7 | $96.36 | 4.366% | $100.5671 | $100.57 | $100.55 | $100.60 |
| 7 purchase totals = | $694.58 | $740.8207 | $740.82 | $740.75 | $740.80 | |