| 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 | $15.51 | 12.239% | $17.4083 | $17.41 | $17.40 | $17.40 |
| Purchase #2 | $52.74 | 9.648% | $57.8284 | $57.83 | $57.85 | $57.80 |
| Purchase #3 | $90.93 | 6.461% | $96.805 | $96.81 | $96.80 | $96.80 |
| Purchase #4 | $23.46 | 12.452% | $26.3812 | $26.38 | $26.40 | $26.40 |
| Purchase #5 | $81.83 | 4.495% | $85.5083 | $85.51 | $85.50 | $85.50 |
| Purchase #6 | $144.35 | 7.711% | $155.4808 | $155.48 | $155.50 | $155.50 |
| Purchase #7 | $200.71 | 4.294% | $209.3285 | $209.33 | $209.35 | $209.30 |
| 7 purchase totals = | $609.53 | $648.7405 | $648.75 | $648.80 | $648.70 | |