| 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 | $247.66 | 7.370% | $265.9125 | $265.91 | $265.90 | $265.90 |
| Purchase #2 | $6.59 | 3.125% | $6.7959 | $6.80 | $6.80 | $6.80 |
| Purchase #3 | $138.92 | 10.545% | $153.5691 | $153.57 | $153.55 | $153.60 |
| Purchase #4 | $156.59 | 13.709% | $178.0569 | $178.06 | $178.05 | $178.10 |
| Purchase #5 | $215.54 | 10.405% | $237.9669 | $237.97 | $237.95 | $238.00 |
| Purchase #6 | $32.79 | 3.220% | $33.8458 | $33.85 | $33.85 | $33.80 |
| Purchase #7 | $126.81 | 4.754% | $132.8385 | $132.84 | $132.85 | $132.80 |
| 7 purchase totals = | $924.90 | $1,008.9856 | $1,009.00 | $1,008.95 | $1,009.00 | |