| 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 | $206.90 | 13.761% | $235.3715 | $235.37 | $235.35 | $235.40 |
| Purchase #2 | $196.65 | 9.858% | $216.0358 | $216.04 | $216.05 | $216.00 |
| Purchase #3 | $181.85 | 3.173% | $187.6201 | $187.62 | $187.60 | $187.60 |
| Purchase #4 | $91.82 | 11.306% | $102.2012 | $102.20 | $102.20 | $102.20 |
| Purchase #5 | $36.90 | 10.635% | $40.8243 | $40.82 | $40.80 | $40.80 |
| Purchase #6 | $72.88 | 10.602% | $80.6067 | $80.61 | $80.60 | $80.60 |
| Purchase #7 | $181.46 | 5.563% | $191.5546 | $191.55 | $191.55 | $191.60 |
| 7 purchase totals = | $968.46 | $1,054.2142 | $1,054.21 | $1,054.15 | $1,054.20 | |