| 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 | $180.34 | 13.300% | $204.3252 | $204.33 | $204.35 | $204.30 |
| Purchase #2 | $215.49 | 7.347% | $231.3221 | $231.32 | $231.30 | $231.30 |
| Purchase #3 | $41.88 | 9.124% | $45.7011 | $45.70 | $45.70 | $45.70 |
| Purchase #4 | $229.51 | 10.208% | $252.9384 | $252.94 | $252.95 | $252.90 |
| Purchase #5 | $5.26 | 9.180% | $5.7429 | $5.74 | $5.75 | $5.70 |
| Purchase #6 | $197.89 | 10.775% | $219.2126 | $219.21 | $219.20 | $219.20 |
| Purchase #7 | $180.53 | 10.182% | $198.9116 | $198.91 | $198.90 | $198.90 |
| 7 purchase totals = | $1,050.90 | $1,158.1539 | $1,158.15 | $1,158.15 | $1,158.00 | |