| 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 | $236.68 | 9.155% | $258.3481 | $258.35 | $258.35 | $258.30 |
| Purchase #2 | $241.79 | 13.639% | $274.7677 | $274.77 | $274.75 | $274.80 |
| Purchase #3 | $16.95 | 6.644% | $18.0762 | $18.08 | $18.10 | $18.10 |
| Purchase #4 | $133.96 | 6.770% | $143.0291 | $143.03 | $143.05 | $143.00 |
| Purchase #5 | $117.48 | 7.357% | $126.123 | $126.12 | $126.10 | $126.10 |
| Purchase #6 | $51.65 | 7.439% | $55.4922 | $55.49 | $55.50 | $55.50 |
| Purchase #7 | $103.76 | 12.326% | $116.5495 | $116.55 | $116.55 | $116.50 |
| 7 purchase totals = | $902.27 | $992.3858 | $992.39 | $992.40 | $992.30 | |