| 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 | $21.33 | 7.470% | $22.9234 | $22.92 | $22.90 | $22.90 |
| Purchase #2 | $212.91 | 7.346% | $228.5504 | $228.55 | $228.55 | $228.60 |
| Purchase #3 | $19.68 | 13.504% | $22.3376 | $22.34 | $22.35 | $22.30 |
| Purchase #4 | $201.25 | 7.522% | $216.388 | $216.39 | $216.40 | $216.40 |
| Purchase #5 | $75.35 | 10.654% | $83.3778 | $83.38 | $83.40 | $83.40 |
| Purchase #6 | $121.41 | 10.662% | $134.3547 | $134.35 | $134.35 | $134.40 |
| Purchase #7 | $45.87 | 7.808% | $49.4515 | $49.45 | $49.45 | $49.50 |
| 7 purchase totals = | $697.80 | $757.3834 | $757.38 | $757.40 | $757.50 | |