| 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 | $200.40 | 6.734% | $213.8949 | $213.89 | $213.90 | $213.90 |
| Purchase #2 | $158.80 | 12.855% | $179.2137 | $179.21 | $179.20 | $179.20 |
| Purchase #3 | $139.37 | 4.551% | $145.7127 | $145.71 | $145.70 | $145.70 |
| Purchase #4 | $26.35 | 8.664% | $28.633 | $28.63 | $28.65 | $28.60 |
| Purchase #5 | $95.62 | 6.489% | $101.8248 | $101.82 | $101.80 | $101.80 |
| Purchase #6 | $21.70 | 12.392% | $24.3891 | $24.39 | $24.40 | $24.40 |
| Purchase #7 | $108.66 | 6.158% | $115.3513 | $115.35 | $115.35 | $115.40 |
| 7 purchase totals = | $750.90 | $809.0195 | $809.00 | $809.00 | $809.00 | |