| 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 | $77.45 | 4.134% | $80.6518 | $80.65 | $80.65 | $80.70 |
| Purchase #2 | $31.78 | 7.524% | $34.1711 | $34.17 | $34.15 | $34.20 |
| Purchase #3 | $159.76 | 13.629% | $181.5337 | $181.53 | $181.55 | $181.50 |
| Purchase #4 | $27.54 | 12.677% | $31.0312 | $31.03 | $31.05 | $31.00 |
| Purchase #5 | $210.32 | 5.452% | $221.7866 | $221.79 | $221.80 | $221.80 |
| Purchase #6 | $6.34 | 5.758% | $6.7051 | $6.71 | $6.70 | $6.70 |
| Purchase #7 | $176.66 | 4.744% | $185.0408 | $185.04 | $185.05 | $185.00 |
| 7 purchase totals = | $689.85 | $740.9203 | $740.92 | $740.95 | $740.90 | |