| 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 | $25.86 | 5.608% | $27.3102 | $27.31 | $27.30 | $27.30 |
| Purchase #2 | $95.69 | 13.423% | $108.5345 | $108.53 | $108.55 | $108.50 |
| Purchase #3 | $82.92 | 9.756% | $91.0097 | $91.01 | $91.00 | $91.00 |
| Purchase #4 | $224.27 | 4.644% | $234.6851 | $234.69 | $234.70 | $234.70 |
| Purchase #5 | $150.37 | 10.379% | $165.9769 | $165.98 | $166.00 | $166.00 |
| Purchase #6 | $16.69 | 3.220% | $17.2274 | $17.23 | $17.25 | $17.20 |
| Purchase #7 | $37.80 | 8.376% | $40.9661 | $40.97 | $40.95 | $41.00 |
| 7 purchase totals = | $633.60 | $685.7099 | $685.72 | $685.75 | $685.70 | |