| 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 | $76.44 | 5.338% | $80.5204 | $80.52 | $80.50 | $80.50 |
| Purchase #2 | $141.45 | 5.715% | $149.5339 | $149.53 | $149.55 | $149.50 |
| Purchase #3 | $239.25 | 5.466% | $252.3274 | $252.33 | $252.35 | $252.30 |
| Purchase #4 | $43.95 | 5.241% | $46.2534 | $46.25 | $46.25 | $46.30 |
| Purchase #5 | $134.38 | 4.491% | $140.415 | $140.42 | $140.40 | $140.40 |
| Purchase #6 | $82.53 | 5.121% | $86.7564 | $86.76 | $86.75 | $86.80 |
| Purchase #7 | $11.65 | 5.271% | $12.2641 | $12.26 | $12.25 | $12.30 |
| 7 purchase totals = | $729.65 | $768.0706 | $768.07 | $768.05 | $768.10 | |