| 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 | $8.87 | 6.379% | $9.4358 | $9.44 | $9.45 | $9.40 |
| Purchase #2 | $56.91 | 11.268% | $63.3226 | $63.32 | $63.30 | $63.30 |
| Purchase #3 | $79.67 | 10.157% | $87.7621 | $87.76 | $87.75 | $87.80 |
| Purchase #4 | $244.79 | 3.234% | $252.7065 | $252.71 | $252.70 | $252.70 |
| Purchase #5 | $15.47 | 8.639% | $16.8065 | $16.81 | $16.80 | $16.80 |
| Purchase #6 | $220.37 | 6.800% | $235.3552 | $235.36 | $235.35 | $235.40 |
| Purchase #7 | $145.52 | 11.379% | $162.0787 | $162.08 | $162.10 | $162.10 |
| 7 purchase totals = | $771.60 | $827.4674 | $827.48 | $827.45 | $827.50 | |