| 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 | $228.90 | 12.599% | $257.7391 | $257.74 | $257.75 | $257.70 |
| Purchase #2 | $224.78 | 3.422% | $232.472 | $232.47 | $232.45 | $232.50 |
| Purchase #3 | $85.87 | 7.794% | $92.5627 | $92.56 | $92.55 | $92.60 |
| Purchase #4 | $77.33 | 9.127% | $84.3879 | $84.39 | $84.40 | $84.40 |
| Purchase #5 | $105.88 | 10.272% | $116.756 | $116.76 | $116.75 | $116.80 |
| Purchase #6 | $145.39 | 12.849% | $164.0712 | $164.07 | $164.05 | $164.10 |
| Purchase #7 | $234.26 | 12.697% | $264.004 | $264.00 | $264.00 | $264.00 |
| 7 purchase totals = | $1,102.41 | $1,211.9929 | $1,211.99 | $1,211.95 | $1,212.10 | |