| 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 | $203.61 | 8.788% | $221.5032 | $221.50 | $221.50 | $221.50 |
| Purchase #2 | $16.31 | 12.870% | $18.4091 | $18.41 | $18.40 | $18.40 |
| Purchase #3 | $168.69 | 6.272% | $179.2702 | $179.27 | $179.25 | $179.30 |
| Purchase #4 | $57.53 | 4.391% | $60.0561 | $60.06 | $60.05 | $60.10 |
| Purchase #5 | $115.26 | 3.229% | $118.9817 | $118.98 | $119.00 | $119.00 |
| Purchase #6 | $95.74 | 13.377% | $108.5471 | $108.55 | $108.55 | $108.50 |
| Purchase #7 | $144.46 | 4.201% | $150.5288 | $150.53 | $150.55 | $150.50 |
| 7 purchase totals = | $801.60 | $857.2962 | $857.30 | $857.30 | $857.30 | |