| 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 | $225.50 | 12.151% | $252.9005 | $252.90 | $252.90 | $252.90 |
| Purchase #2 | $48.48 | 9.271% | $52.9746 | $52.97 | $52.95 | $53.00 |
| Purchase #3 | $57.88 | 8.641% | $62.8814 | $62.88 | $62.90 | $62.90 |
| Purchase #4 | $143.85 | 12.627% | $162.0139 | $162.01 | $162.00 | $162.00 |
| Purchase #5 | $67.81 | 3.420% | $70.1291 | $70.13 | $70.15 | $70.10 |
| Purchase #6 | $10.87 | 10.729% | $12.0362 | $12.04 | $12.05 | $12.00 |
| Purchase #7 | $155.79 | 10.177% | $171.6447 | $171.64 | $171.65 | $171.60 |
| 7 purchase totals = | $710.18 | $784.5804 | $784.57 | $784.60 | $784.50 | |