| 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 | $194.37 | 4.601% | $203.313 | $203.31 | $203.30 | $203.30 |
| Purchase #2 | $183.76 | 3.547% | $190.278 | $190.28 | $190.30 | $190.30 |
| Purchase #3 | $47.40 | 9.869% | $52.0779 | $52.08 | $52.10 | $52.10 |
| Purchase #4 | $11.72 | 3.514% | $12.1318 | $12.13 | $12.15 | $12.10 |
| Purchase #5 | $21.76 | 9.572% | $23.8429 | $23.84 | $23.85 | $23.80 |
| Purchase #6 | $30.36 | 6.779% | $32.4181 | $32.42 | $32.40 | $32.40 |
| Purchase #7 | $239.25 | 12.731% | $269.7089 | $269.71 | $269.70 | $269.70 |
| 7 purchase totals = | $728.62 | $783.7706 | $783.77 | $783.80 | $783.70 | |