| 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 | $27.41 | 13.247% | $31.041 | $31.04 | $31.05 | $31.00 |
| Purchase #2 | $19.76 | 8.824% | $21.5036 | $21.50 | $21.50 | $21.50 |
| Purchase #3 | $68.59 | 8.348% | $74.3159 | $74.32 | $74.30 | $74.30 |
| Purchase #4 | $219.78 | 12.795% | $247.9009 | $247.90 | $247.90 | $247.90 |
| Purchase #5 | $40.29 | 11.798% | $45.0434 | $45.04 | $45.05 | $45.00 |
| Purchase #6 | $151.95 | 8.603% | $165.0223 | $165.02 | $165.00 | $165.00 |
| Purchase #7 | $156.71 | 4.655% | $164.0049 | $164.00 | $164.00 | $164.00 |
| 7 purchase totals = | $684.49 | $748.8320 | $748.82 | $748.80 | $748.70 | |