| 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 | $20.92 | 11.104% | $23.243 | $23.24 | $23.25 | $23.20 |
| Purchase #2 | $135.96 | 13.831% | $154.7646 | $154.76 | $154.75 | $154.80 |
| Purchase #3 | $132.77 | 13.776% | $151.0604 | $151.06 | $151.05 | $151.10 |
| Purchase #4 | $34.91 | 11.752% | $39.0126 | $39.01 | $39.00 | $39.00 |
| Purchase #5 | $40.76 | 4.133% | $42.4446 | $42.44 | $42.45 | $42.40 |
| Purchase #6 | $42.70 | 5.515% | $45.0549 | $45.05 | $45.05 | $45.10 |
| Purchase #7 | $60.29 | 5.248% | $63.454 | $63.45 | $63.45 | $63.50 |
| 7 purchase totals = | $468.31 | $519.0341 | $519.01 | $519.00 | $519.10 | |