| 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 | $15.31 | 9.220% | $16.7216 | $16.72 | $16.70 | $16.70 |
| Purchase #2 | $27.69 | 8.419% | $30.0212 | $30.02 | $30.00 | $30.00 |
| Purchase #3 | $220.70 | 4.809% | $231.3135 | $231.31 | $231.30 | $231.30 |
| Purchase #4 | $234.54 | 9.797% | $257.5179 | $257.52 | $257.50 | $257.50 |
| Purchase #5 | $87.29 | 13.559% | $99.1257 | $99.13 | $99.15 | $99.10 |
| Purchase #6 | $36.25 | 5.202% | $38.1357 | $38.14 | $38.15 | $38.10 |
| Purchase #7 | $29.71 | 10.598% | $32.8587 | $32.86 | $32.85 | $32.90 |
| 7 purchase totals = | $651.49 | $705.6943 | $705.70 | $705.65 | $705.60 | |