| 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 | $105.48 | 3.644% | $109.3237 | $109.32 | $109.30 | $109.30 |
| Purchase #2 | $76.26 | 8.128% | $82.4584 | $82.46 | $82.45 | $82.50 |
| Purchase #3 | $195.32 | 8.814% | $212.5355 | $212.54 | $212.55 | $212.50 |
| Purchase #4 | $139.50 | 5.423% | $147.0651 | $147.07 | $147.05 | $147.10 |
| Purchase #5 | $76.96 | 9.791% | $84.4952 | $84.50 | $84.50 | $84.50 |
| Purchase #6 | $61.74 | 12.190% | $69.2661 | $69.27 | $69.25 | $69.30 |
| Purchase #7 | $14.36 | 5.560% | $15.1584 | $15.16 | $15.15 | $15.20 |
| 7 purchase totals = | $669.62 | $720.3024 | $720.32 | $720.25 | $720.40 | |