| 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 | $73.45 | 7.597% | $79.03 | $79.03 | $79.05 | $79.00 |
| Purchase #2 | $182.85 | 8.360% | $198.1363 | $198.14 | $198.15 | $198.10 |
| Purchase #3 | $111.90 | 11.673% | $124.9621 | $124.96 | $124.95 | $125.00 |
| Purchase #4 | $27.30 | 5.446% | $28.7868 | $28.79 | $28.80 | $28.80 |
| Purchase #5 | $70.32 | 11.533% | $78.43 | $78.43 | $78.45 | $78.40 |
| Purchase #6 | $58.90 | 8.760% | $64.0596 | $64.06 | $64.05 | $64.10 |
| Purchase #7 | $19.70 | 6.198% | $20.921 | $20.92 | $20.90 | $20.90 |
| 7 purchase totals = | $544.42 | $594.3258 | $594.33 | $594.35 | $594.30 | |