| 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 | $108.56 | 11.840% | $121.4135 | $121.41 | $121.40 | $121.40 |
| Purchase #2 | $12.34 | 13.277% | $13.9784 | $13.98 | $14.00 | $14.00 |
| Purchase #3 | $77.54 | 7.216% | $83.1353 | $83.14 | $83.15 | $83.10 |
| Purchase #4 | $206.76 | 12.436% | $232.4727 | $232.47 | $232.45 | $232.50 |
| Purchase #5 | $92.85 | 9.535% | $101.7032 | $101.70 | $101.70 | $101.70 |
| Purchase #6 | $200.70 | 3.223% | $207.1686 | $207.17 | $207.15 | $207.20 |
| Purchase #7 | $129.38 | 7.694% | $139.3345 | $139.33 | $139.35 | $139.30 |
| 7 purchase totals = | $828.13 | $899.2062 | $899.20 | $899.20 | $899.20 | |