| 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 | $44.30 | 8.550% | $48.0877 | $48.09 | $48.10 | $48.10 |
| Purchase #2 | $44.44 | 12.329% | $49.919 | $49.92 | $49.90 | $49.90 |
| Purchase #3 | $39.92 | 5.494% | $42.1132 | $42.11 | $42.10 | $42.10 |
| Purchase #4 | $20.61 | 7.295% | $22.1135 | $22.11 | $22.10 | $22.10 |
| Purchase #5 | $73.45 | 3.566% | $76.0692 | $76.07 | $76.05 | $76.10 |
| Purchase #6 | $94.32 | 9.779% | $103.5436 | $103.54 | $103.55 | $103.50 |
| Purchase #7 | $19.75 | 13.189% | $22.3548 | $22.35 | $22.35 | $22.40 |
| 7 purchase totals = | $336.79 | $364.2010 | $364.19 | $364.15 | $364.20 | |