| 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 | $36.65 | 8.687% | $39.8338 | $39.83 | $39.85 | $39.80 |
| Purchase #2 | $131.91 | 7.412% | $141.6872 | $141.69 | $141.70 | $141.70 |
| Purchase #3 | $103.74 | 4.490% | $108.3979 | $108.40 | $108.40 | $108.40 |
| Purchase #4 | $37.57 | 4.477% | $39.252 | $39.25 | $39.25 | $39.30 |
| Purchase #5 | $222.47 | 13.628% | $252.7882 | $252.79 | $252.80 | $252.80 |
| Purchase #6 | $212.46 | 10.634% | $235.053 | $235.05 | $235.05 | $235.10 |
| Purchase #7 | $71.94 | 4.703% | $75.3233 | $75.32 | $75.30 | $75.30 |
| 7 purchase totals = | $816.74 | $892.3354 | $892.33 | $892.35 | $892.40 | |