| 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 | $217.66 | 9.266% | $237.8284 | $237.83 | $237.85 | $237.80 |
| Purchase #2 | $111.96 | 7.783% | $120.6738 | $120.67 | $120.65 | $120.70 |
| Purchase #3 | $158.95 | 8.540% | $172.5243 | $172.52 | $172.50 | $172.50 |
| Purchase #4 | $37.50 | 6.156% | $39.8085 | $39.81 | $39.80 | $39.80 |
| Purchase #5 | $165.93 | 7.527% | $178.4196 | $178.42 | $178.40 | $178.40 |
| Purchase #6 | $36.71 | 8.754% | $39.9236 | $39.92 | $39.90 | $39.90 |
| Purchase #7 | $23.80 | 12.453% | $26.7638 | $26.76 | $26.75 | $26.80 |
| 7 purchase totals = | $752.51 | $815.9420 | $815.93 | $815.85 | $815.90 | |