| 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 | $11.69 | 3.167% | $12.0602 | $12.06 | $12.05 | $12.10 |
| Purchase #2 | $107.63 | 13.447% | $122.103 | $122.10 | $122.10 | $122.10 |
| Purchase #3 | $71.27 | 12.220% | $79.9792 | $79.98 | $80.00 | $80.00 |
| Purchase #4 | $194.69 | 9.634% | $213.4464 | $213.45 | $213.45 | $213.40 |
| Purchase #5 | $13.90 | 3.463% | $14.3814 | $14.38 | $14.40 | $14.40 |
| Purchase #6 | $226.98 | 13.372% | $257.3318 | $257.33 | $257.35 | $257.30 |
| Purchase #7 | $20.99 | 7.687% | $22.6035 | $22.60 | $22.60 | $22.60 |
| 7 purchase totals = | $647.15 | $721.9055 | $721.90 | $721.95 | $721.90 | |