| 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 | $112.35 | 7.556% | $120.8392 | $120.84 | $120.85 | $120.80 |
| Purchase #2 | $135.64 | 11.226% | $150.8669 | $150.87 | $150.85 | $150.90 |
| Purchase #3 | $46.47 | 7.638% | $50.0194 | $50.02 | $50.00 | $50.00 |
| Purchase #4 | $242.70 | 11.283% | $270.0838 | $270.08 | $270.10 | $270.10 |
| Purchase #5 | $43.41 | 5.602% | $45.8418 | $45.84 | $45.85 | $45.80 |
| Purchase #6 | $83.62 | 11.253% | $93.0298 | $93.03 | $93.05 | $93.00 |
| Purchase #7 | $127.92 | 4.196% | $133.2875 | $133.29 | $133.30 | $133.30 |
| 7 purchase totals = | $792.11 | $863.9684 | $863.97 | $864.00 | $863.90 | |