| 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 | $203.37 | 13.183% | $230.1803 | $230.18 | $230.20 | $230.20 |
| Purchase #2 | $119.74 | 13.675% | $136.1144 | $136.11 | $136.10 | $136.10 |
| Purchase #3 | $248.63 | 6.289% | $264.2663 | $264.27 | $264.25 | $264.30 |
| Purchase #4 | $79.90 | 7.659% | $86.0195 | $86.02 | $86.00 | $86.00 |
| Purchase #5 | $156.26 | 10.150% | $172.1204 | $172.12 | $172.10 | $172.10 |
| Purchase #6 | $19.37 | 11.585% | $21.614 | $21.61 | $21.60 | $21.60 |
| Purchase #7 | $53.26 | 4.121% | $55.4548 | $55.45 | $55.45 | $55.50 |
| 7 purchase totals = | $880.53 | $965.7697 | $965.76 | $965.70 | $965.80 | |