| 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 | $150.74 | 6.688% | $160.8215 | $160.82 | $160.80 | $160.80 |
| Purchase #2 | $186.32 | 9.513% | $204.0446 | $204.04 | $204.05 | $204.00 |
| Purchase #3 | $11.70 | 9.118% | $12.7668 | $12.77 | $12.75 | $12.80 |
| Purchase #4 | $103.30 | 10.186% | $113.8221 | $113.82 | $113.80 | $113.80 |
| Purchase #5 | $231.64 | 11.362% | $257.9589 | $257.96 | $257.95 | $258.00 |
| Purchase #6 | $107.96 | 3.202% | $111.4169 | $111.42 | $111.40 | $111.40 |
| Purchase #7 | $245.94 | 6.556% | $262.0638 | $262.06 | $262.05 | $262.10 |
| 7 purchase totals = | $1,037.60 | $1,122.8946 | $1,122.89 | $1,122.80 | $1,122.90 | |