| 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 | $199.31 | 10.103% | $219.4463 | $219.45 | $219.45 | $219.40 |
| Purchase #2 | $199.48 | 5.482% | $210.4155 | $210.42 | $210.40 | $210.40 |
| Purchase #3 | $189.72 | 4.793% | $198.8133 | $198.81 | $198.80 | $198.80 |
| Purchase #4 | $59.36 | 5.418% | $62.5761 | $62.58 | $62.60 | $62.60 |
| Purchase #5 | $21.80 | 8.389% | $23.6288 | $23.63 | $23.65 | $23.60 |
| Purchase #6 | $51.32 | 11.809% | $57.3804 | $57.38 | $57.40 | $57.40 |
| Purchase #7 | $11.41 | 3.440% | $11.8025 | $11.80 | $11.80 | $11.80 |
| 7 purchase totals = | $732.40 | $784.0629 | $784.07 | $784.10 | $784.00 | |