| 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 | $35.44 | 9.171% | $38.6902 | $38.69 | $38.70 | $38.70 |
| Purchase #2 | $86.96 | 5.533% | $91.7715 | $91.77 | $91.75 | $91.80 |
| Purchase #3 | $150.42 | 5.354% | $158.4735 | $158.47 | $158.45 | $158.50 |
| Purchase #4 | $227.58 | 3.418% | $235.3587 | $235.36 | $235.35 | $235.40 |
| Purchase #5 | $66.45 | 3.766% | $68.9525 | $68.95 | $68.95 | $69.00 |
| Purchase #6 | $45.63 | 8.552% | $49.5323 | $49.53 | $49.55 | $49.50 |
| Purchase #7 | $5.54 | 12.220% | $6.217 | $6.22 | $6.20 | $6.20 |
| 7 purchase totals = | $618.02 | $648.9957 | $648.99 | $648.95 | $649.10 | |