| 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 | $159.78 | 5.824% | $169.0856 | $169.09 | $169.10 | $169.10 |
| Purchase #2 | $230.69 | 13.565% | $261.9831 | $261.98 | $262.00 | $262.00 |
| Purchase #3 | $115.72 | 6.568% | $123.3205 | $123.32 | $123.30 | $123.30 |
| Purchase #4 | $178.71 | 11.724% | $199.662 | $199.66 | $199.65 | $199.70 |
| Purchase #5 | $85.58 | 6.861% | $91.4516 | $91.45 | $91.45 | $91.50 |
| Purchase #6 | $56.62 | 10.284% | $62.4428 | $62.44 | $62.45 | $62.40 |
| Purchase #7 | $21.25 | 6.307% | $22.5902 | $22.59 | $22.60 | $22.60 |
| 7 purchase totals = | $848.35 | $930.5358 | $930.53 | $930.55 | $930.60 | |