| 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 | $188.60 | 4.317% | $196.7419 | $196.74 | $196.75 | $196.70 |
| Purchase #2 | $60.94 | 6.785% | $65.0748 | $65.07 | $65.05 | $65.10 |
| Purchase #3 | $241.98 | 6.495% | $257.6966 | $257.70 | $257.70 | $257.70 |
| Purchase #4 | $11.79 | 13.210% | $13.3475 | $13.35 | $13.35 | $13.30 |
| Purchase #5 | $83.76 | 9.375% | $91.6125 | $91.61 | $91.60 | $91.60 |
| Purchase #6 | $85.26 | 9.305% | $93.1934 | $93.19 | $93.20 | $93.20 |
| Purchase #7 | $82.36 | 13.453% | $93.4399 | $93.44 | $93.45 | $93.40 |
| 7 purchase totals = | $754.69 | $811.1066 | $811.10 | $811.10 | $811.00 | |