| 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 | $101.91 | 4.618% | $106.6162 | $106.62 | $106.60 | $106.60 |
| Purchase #2 | $220.29 | 5.119% | $231.5666 | $231.57 | $231.55 | $231.60 |
| Purchase #3 | $32.27 | 6.111% | $34.242 | $34.24 | $34.25 | $34.20 |
| Purchase #4 | $213.75 | 9.780% | $234.6548 | $234.65 | $234.65 | $234.70 |
| Purchase #5 | $192.27 | 10.272% | $212.02 | $212.02 | $212.00 | $212.00 |
| Purchase #6 | $101.92 | 8.194% | $110.2713 | $110.27 | $110.25 | $110.30 |
| Purchase #7 | $9.92 | 3.563% | $10.2734 | $10.27 | $10.25 | $10.30 |
| 7 purchase totals = | $872.33 | $939.6443 | $939.64 | $939.55 | $939.70 | |