| 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 | $11.75 | 5.107% | $12.3501 | $12.35 | $12.35 | $12.40 |
| Purchase #2 | $214.63 | 7.550% | $230.8346 | $230.83 | $230.85 | $230.80 |
| Purchase #3 | $175.46 | 11.376% | $195.4203 | $195.42 | $195.40 | $195.40 |
| Purchase #4 | $149.43 | 13.401% | $169.4551 | $169.46 | $169.45 | $169.50 |
| Purchase #5 | $171.55 | 4.396% | $179.0913 | $179.09 | $179.10 | $179.10 |
| Purchase #6 | $30.67 | 12.351% | $34.4581 | $34.46 | $34.45 | $34.50 |
| Purchase #7 | $238.83 | 10.610% | $264.1699 | $264.17 | $264.15 | $264.20 |
| 7 purchase totals = | $992.32 | $1,085.7794 | $1,085.78 | $1,085.75 | $1,085.90 | |