| 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 | $42.47 | 12.474% | $47.7677 | $47.77 | $47.75 | $47.80 |
| Purchase #2 | $21.88 | 3.840% | $22.7202 | $22.72 | $22.70 | $22.70 |
| Purchase #3 | $239.76 | 12.322% | $269.3032 | $269.30 | $269.30 | $269.30 |
| Purchase #4 | $129.35 | 10.686% | $143.1723 | $143.17 | $143.15 | $143.20 |
| Purchase #5 | $183.79 | 6.313% | $195.3927 | $195.39 | $195.40 | $195.40 |
| Purchase #6 | $213.95 | 8.389% | $231.8983 | $231.90 | $231.90 | $231.90 |
| Purchase #7 | $210.77 | 6.853% | $225.2141 | $225.21 | $225.20 | $225.20 |
| 7 purchase totals = | $1,041.97 | $1,135.4685 | $1,135.46 | $1,135.40 | $1,135.50 | |