| 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 | $15.66 | 12.788% | $17.6626 | $17.66 | $17.65 | $17.70 |
| Purchase #2 | $193.48 | 3.349% | $199.9596 | $199.96 | $199.95 | $200.00 |
| Purchase #3 | $42.63 | 9.320% | $46.6031 | $46.60 | $46.60 | $46.60 |
| Purchase #4 | $21.78 | 8.748% | $23.6853 | $23.69 | $23.70 | $23.70 |
| Purchase #5 | $16.55 | 8.780% | $18.0031 | $18.00 | $18.00 | $18.00 |
| Purchase #6 | $128.74 | 7.262% | $138.0891 | $138.09 | $138.10 | $138.10 |
| Purchase #7 | $16.91 | 9.570% | $18.5283 | $18.53 | $18.55 | $18.50 |
| 7 purchase totals = | $435.75 | $462.5311 | $462.53 | $462.55 | $462.60 | |