| 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 | $179.31 | 7.586% | $192.9125 | $192.91 | $192.90 | $192.90 |
| Purchase #2 | $169.68 | 5.331% | $178.7256 | $178.73 | $178.75 | $178.70 |
| Purchase #3 | $43.57 | 5.124% | $45.8025 | $45.80 | $45.80 | $45.80 |
| Purchase #4 | $27.76 | 5.376% | $29.2524 | $29.25 | $29.25 | $29.30 |
| Purchase #5 | $167.62 | 5.646% | $177.0838 | $177.08 | $177.10 | $177.10 |
| Purchase #6 | $73.28 | 7.242% | $78.5869 | $78.59 | $78.60 | $78.60 |
| Purchase #7 | $26.50 | 11.510% | $29.5502 | $29.55 | $29.55 | $29.60 |
| 7 purchase totals = | $687.72 | $731.9139 | $731.91 | $731.95 | $732.00 | |