| 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 | $30.59 | 4.409% | $31.9387 | $31.94 | $31.95 | $31.90 |
| Purchase #2 | $206.98 | 7.596% | $222.7022 | $222.70 | $222.70 | $222.70 |
| Purchase #3 | $197.75 | 4.316% | $206.2849 | $206.28 | $206.30 | $206.30 |
| Purchase #4 | $108.43 | 13.208% | $122.7514 | $122.75 | $122.75 | $122.80 |
| Purchase #5 | $41.35 | 13.165% | $46.7937 | $46.79 | $46.80 | $46.80 |
| Purchase #6 | $132.74 | 10.425% | $146.5781 | $146.58 | $146.60 | $146.60 |
| Purchase #7 | $186.98 | 6.183% | $198.541 | $198.54 | $198.55 | $198.50 |
| 7 purchase totals = | $904.82 | $975.5900 | $975.58 | $975.65 | $975.60 | |