| 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 | $190.85 | 4.556% | $199.5451 | $199.55 | $199.55 | $199.50 |
| Purchase #2 | $9.94 | 7.284% | $10.664 | $10.66 | $10.65 | $10.70 |
| Purchase #3 | $185.31 | 5.452% | $195.4131 | $195.41 | $195.40 | $195.40 |
| Purchase #4 | $150.96 | 3.403% | $156.0972 | $156.10 | $156.10 | $156.10 |
| Purchase #5 | $188.46 | 3.327% | $194.7301 | $194.73 | $194.75 | $194.70 |
| Purchase #6 | $216.96 | 3.788% | $225.1784 | $225.18 | $225.20 | $225.20 |
| Purchase #7 | $221.72 | 11.868% | $248.0337 | $248.03 | $248.05 | $248.00 |
| 7 purchase totals = | $1,164.20 | $1,229.6616 | $1,229.66 | $1,229.70 | $1,229.60 | |