| 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 | $41.70 | 3.304% | $43.0778 | $43.08 | $43.10 | $43.10 |
| Purchase #2 | $133.81 | 3.444% | $138.4184 | $138.42 | $138.40 | $138.40 |
| Purchase #3 | $205.98 | 11.461% | $229.5874 | $229.59 | $229.60 | $229.60 |
| Purchase #4 | $66.93 | 3.160% | $69.045 | $69.05 | $69.05 | $69.00 |
| Purchase #5 | $23.34 | 13.166% | $26.4129 | $26.41 | $26.40 | $26.40 |
| Purchase #6 | $189.80 | 10.119% | $209.0059 | $209.01 | $209.00 | $209.00 |
| Purchase #7 | $94.28 | 10.176% | $103.8739 | $103.87 | $103.85 | $103.90 |
| 7 purchase totals = | $755.84 | $819.4213 | $819.43 | $819.40 | $819.40 | |