| 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 | $102.63 | 9.806% | $112.6939 | $112.69 | $112.70 | $112.70 |
| Purchase #2 | $134.52 | 5.587% | $142.0356 | $142.04 | $142.05 | $142.00 |
| Purchase #3 | $237.61 | 3.518% | $245.9691 | $245.97 | $245.95 | $246.00 |
| Purchase #4 | $39.87 | 12.439% | $44.8294 | $44.83 | $44.85 | $44.80 |
| Purchase #5 | $54.81 | 7.493% | $58.9169 | $58.92 | $58.90 | $58.90 |
| Purchase #6 | $68.32 | 7.621% | $73.5267 | $73.53 | $73.55 | $73.50 |
| Purchase #7 | $11.52 | 8.424% | $12.4904 | $12.49 | $12.50 | $12.50 |
| 7 purchase totals = | $649.28 | $690.4620 | $690.47 | $690.50 | $690.40 | |