| 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 | $80.87 | 11.363% | $90.0593 | $90.06 | $90.05 | $90.10 |
| Purchase #2 | $204.61 | 7.595% | $220.1501 | $220.15 | $220.15 | $220.20 |
| Purchase #3 | $17.92 | 4.250% | $18.6816 | $18.68 | $18.70 | $18.70 |
| Purchase #4 | $39.93 | 8.428% | $43.2953 | $43.30 | $43.30 | $43.30 |
| Purchase #5 | $167.29 | 3.521% | $173.1803 | $173.18 | $173.20 | $173.20 |
| Purchase #6 | $18.96 | 8.460% | $20.564 | $20.56 | $20.55 | $20.60 |
| Purchase #7 | $13.39 | 10.617% | $14.8116 | $14.81 | $14.80 | $14.80 |
| 7 purchase totals = | $542.97 | $580.7422 | $580.74 | $580.75 | $580.90 | |