| 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 | $71.98 | 11.264% | $80.0878 | $80.09 | $80.10 | $80.10 |
| Purchase #2 | $150.89 | 4.752% | $158.0603 | $158.06 | $158.05 | $158.10 |
| Purchase #3 | $226.80 | 8.767% | $246.6836 | $246.68 | $246.70 | $246.70 |
| Purchase #4 | $27.34 | 12.118% | $30.6531 | $30.65 | $30.65 | $30.70 |
| Purchase #5 | $220.30 | 10.799% | $244.0902 | $244.09 | $244.10 | $244.10 |
| Purchase #6 | $126.64 | 10.476% | $139.9068 | $139.91 | $139.90 | $139.90 |
| Purchase #7 | $6.48 | 13.134% | $7.3311 | $7.33 | $7.35 | $7.30 |
| 7 purchase totals = | $830.43 | $906.8129 | $906.81 | $906.85 | $906.90 | |