| 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 | $171.68 | 9.382% | $187.787 | $187.79 | $187.80 | $187.80 |
| Purchase #2 | $27.52 | 6.238% | $29.2367 | $29.24 | $29.25 | $29.20 |
| Purchase #3 | $248.75 | 8.297% | $269.3888 | $269.39 | $269.40 | $269.40 |
| Purchase #4 | $128.51 | 8.834% | $139.8626 | $139.86 | $139.85 | $139.90 |
| Purchase #5 | $244.72 | 12.410% | $275.0898 | $275.09 | $275.10 | $275.10 |
| Purchase #6 | $58.74 | 5.683% | $62.0782 | $62.08 | $62.10 | $62.10 |
| Purchase #7 | $41.75 | 8.263% | $45.1998 | $45.20 | $45.20 | $45.20 |
| 7 purchase totals = | $921.67 | $1,008.6429 | $1,008.65 | $1,008.70 | $1,008.70 | |