| 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 | $12.73 | 13.459% | $14.4433 | $14.44 | $14.45 | $14.40 |
| Purchase #2 | $14.42 | 13.807% | $16.411 | $16.41 | $16.40 | $16.40 |
| Purchase #3 | $72.53 | 8.865% | $78.9598 | $78.96 | $78.95 | $79.00 |
| Purchase #4 | $71.59 | 12.869% | $80.8029 | $80.80 | $80.80 | $80.80 |
| Purchase #5 | $231.94 | 6.159% | $246.2252 | $246.23 | $246.25 | $246.20 |
| Purchase #6 | $65.56 | 3.423% | $67.8041 | $67.80 | $67.80 | $67.80 |
| Purchase #7 | $120.62 | 12.299% | $135.4551 | $135.46 | $135.45 | $135.50 |
| 7 purchase totals = | $589.39 | $640.1014 | $640.10 | $640.10 | $640.10 | |