| 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 | $157.36 | 11.330% | $175.1889 | $175.19 | $175.20 | $175.20 |
| Purchase #2 | $86.64 | 5.592% | $91.4849 | $91.48 | $91.50 | $91.50 |
| Purchase #3 | $38.84 | 6.396% | $41.3242 | $41.32 | $41.30 | $41.30 |
| Purchase #4 | $21.92 | 7.687% | $23.605 | $23.61 | $23.60 | $23.60 |
| Purchase #5 | $16.81 | 4.468% | $17.5611 | $17.56 | $17.55 | $17.60 |
| Purchase #6 | $151.50 | 7.422% | $162.7443 | $162.74 | $162.75 | $162.70 |
| Purchase #7 | $70.93 | 11.188% | $78.8656 | $78.87 | $78.85 | $78.90 |
| 7 purchase totals = | $544.00 | $590.7740 | $590.77 | $590.75 | $590.80 | |