| 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 | $39.31 | 3.574% | $40.7149 | $40.71 | $40.70 | $40.70 |
| Purchase #2 | $212.88 | 10.756% | $235.7774 | $235.78 | $235.80 | $235.80 |
| Purchase #3 | $142.85 | 13.291% | $161.8362 | $161.84 | $161.85 | $161.80 |
| Purchase #4 | $235.34 | 12.332% | $264.3621 | $264.36 | $264.35 | $264.40 |
| Purchase #5 | $170.64 | 5.207% | $179.5252 | $179.53 | $179.55 | $179.50 |
| Purchase #6 | $37.47 | 5.416% | $39.4994 | $39.50 | $39.50 | $39.50 |
| Purchase #7 | $29.81 | 10.792% | $33.0271 | $33.03 | $33.05 | $33.00 |
| 7 purchase totals = | $868.30 | $954.7423 | $954.75 | $954.80 | $954.70 | |