| 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 | $108.45 | 8.735% | $117.9231 | $117.92 | $117.90 | $117.90 |
| Purchase #2 | $87.99 | 13.643% | $99.9945 | $99.99 | $100.00 | $100.00 |
| Purchase #3 | $208.49 | 5.807% | $220.597 | $220.60 | $220.60 | $220.60 |
| Purchase #4 | $68.92 | 13.671% | $78.3421 | $78.34 | $78.35 | $78.30 |
| Purchase #5 | $123.69 | 12.487% | $139.1352 | $139.14 | $139.15 | $139.10 |
| Purchase #6 | $195.28 | 6.517% | $208.0064 | $208.01 | $208.00 | $208.00 |
| Purchase #7 | $40.28 | 13.272% | $45.626 | $45.63 | $45.65 | $45.60 |
| 7 purchase totals = | $833.10 | $909.6243 | $909.63 | $909.65 | $909.50 | |