| 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 | $27.91 | 12.352% | $31.3574 | $31.36 | $31.35 | $31.40 |
| Purchase #2 | $74.36 | 7.280% | $79.7734 | $79.77 | $79.75 | $79.80 |
| Purchase #3 | $83.53 | 8.426% | $90.5682 | $90.57 | $90.55 | $90.60 |
| Purchase #4 | $69.60 | 5.781% | $73.6236 | $73.62 | $73.60 | $73.60 |
| Purchase #5 | $53.89 | 3.274% | $55.6544 | $55.65 | $55.65 | $55.70 |
| Purchase #6 | $208.88 | 8.240% | $226.0917 | $226.09 | $226.10 | $226.10 |
| Purchase #7 | $162.47 | 13.167% | $183.8624 | $183.86 | $183.85 | $183.90 |
| 7 purchase totals = | $680.64 | $740.9311 | $740.92 | $740.85 | $741.10 | |