| 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 | $19.65 | 5.127% | $20.6575 | $20.66 | $20.65 | $20.70 |
| Purchase #2 | $102.97 | 7.151% | $110.3334 | $110.33 | $110.35 | $110.30 |
| Purchase #3 | $141.57 | 4.696% | $148.2181 | $148.22 | $148.20 | $148.20 |
| Purchase #4 | $70.66 | 4.812% | $74.0602 | $74.06 | $74.05 | $74.10 |
| Purchase #5 | $76.60 | 12.292% | $86.0157 | $86.02 | $86.00 | $86.00 |
| Purchase #6 | $161.79 | 8.633% | $175.7573 | $175.76 | $175.75 | $175.80 |
| Purchase #7 | $178.63 | 5.557% | $188.5565 | $188.56 | $188.55 | $188.60 |
| 7 purchase totals = | $751.87 | $803.5987 | $803.61 | $803.55 | $803.70 | |