| 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 | $35.85 | 13.833% | $40.8091 | $40.81 | $40.80 | $40.80 |
| Purchase #2 | $13.46 | 6.747% | $14.3681 | $14.37 | $14.35 | $14.40 |
| Purchase #3 | $167.82 | 12.193% | $188.2823 | $188.28 | $188.30 | $188.30 |
| Purchase #4 | $114.66 | 3.617% | $118.8073 | $118.81 | $118.80 | $118.80 |
| Purchase #5 | $31.62 | 11.504% | $35.2576 | $35.26 | $35.25 | $35.30 |
| Purchase #6 | $203.63 | 5.202% | $214.2228 | $214.22 | $214.20 | $214.20 |
| Purchase #7 | $181.98 | 5.415% | $191.8342 | $191.83 | $191.85 | $191.80 |
| 7 purchase totals = | $749.02 | $803.5814 | $803.58 | $803.55 | $803.60 | |