| 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 | $65.70 | 8.160% | $71.0611 | $71.06 | $71.05 | $71.10 |
| Purchase #2 | $11.89 | 12.812% | $13.4133 | $13.41 | $13.40 | $13.40 |
| Purchase #3 | $233.85 | 9.812% | $256.7954 | $256.80 | $256.80 | $256.80 |
| Purchase #4 | $21.49 | 6.602% | $22.9088 | $22.91 | $22.90 | $22.90 |
| Purchase #5 | $159.76 | 12.348% | $179.4872 | $179.49 | $179.50 | $179.50 |
| Purchase #6 | $120.55 | 11.536% | $134.4566 | $134.46 | $134.45 | $134.50 |
| Purchase #7 | $114.38 | 13.776% | $130.137 | $130.14 | $130.15 | $130.10 |
| 7 purchase totals = | $727.62 | $808.2594 | $808.27 | $808.25 | $808.30 | |