| 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 | $20.44 | 7.635% | $22.0006 | $22.00 | $22.00 | $22.00 |
| Purchase #2 | $227.63 | 3.762% | $236.1934 | $236.19 | $236.20 | $236.20 |
| Purchase #3 | $229.73 | 5.393% | $242.1193 | $242.12 | $242.10 | $242.10 |
| Purchase #4 | $71.48 | 13.150% | $80.8796 | $80.88 | $80.90 | $80.90 |
| Purchase #5 | $68.37 | 3.524% | $70.7794 | $70.78 | $70.80 | $70.80 |
| Purchase #6 | $120.28 | 10.330% | $132.7049 | $132.70 | $132.70 | $132.70 |
| Purchase #7 | $167.72 | 12.305% | $188.3579 | $188.36 | $188.35 | $188.40 |
| 7 purchase totals = | $905.65 | $973.0351 | $973.03 | $973.05 | $973.10 | |