| 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 | $154.45 | 9.765% | $169.532 | $169.53 | $169.55 | $169.50 |
| Purchase #2 | $70.98 | 12.739% | $80.0221 | $80.02 | $80.00 | $80.00 |
| Purchase #3 | $178.33 | 4.167% | $185.761 | $185.76 | $185.75 | $185.80 |
| Purchase #4 | $21.40 | 10.213% | $23.5856 | $23.59 | $23.60 | $23.60 |
| Purchase #5 | $141.99 | 6.416% | $151.1001 | $151.10 | $151.10 | $151.10 |
| Purchase #6 | $230.87 | 13.330% | $261.645 | $261.65 | $261.65 | $261.60 |
| Purchase #7 | $210.61 | 10.700% | $233.1453 | $233.15 | $233.15 | $233.10 |
| 7 purchase totals = | $1,008.63 | $1,104.7911 | $1,104.80 | $1,104.80 | $1,104.70 | |