| 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 | $204.49 | 7.292% | $219.4014 | $219.40 | $219.40 | $219.40 |
| Purchase #2 | $70.47 | 11.639% | $78.672 | $78.67 | $78.65 | $78.70 |
| Purchase #3 | $14.68 | 5.446% | $15.4795 | $15.48 | $15.50 | $15.50 |
| Purchase #4 | $120.91 | 11.869% | $135.2608 | $135.26 | $135.25 | $135.30 |
| Purchase #5 | $8.35 | 13.594% | $9.4851 | $9.49 | $9.50 | $9.50 |
| Purchase #6 | $10.49 | 3.662% | $10.8741 | $10.87 | $10.85 | $10.90 |
| Purchase #7 | $74.98 | 4.758% | $78.5475 | $78.55 | $78.55 | $78.50 |
| 7 purchase totals = | $504.37 | $547.7204 | $547.72 | $547.70 | $547.80 | |