| 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 | $9.37 | 3.553% | $9.7029 | $9.70 | $9.70 | $9.70 |
| Purchase #2 | $19.45 | 11.619% | $21.7099 | $21.71 | $21.70 | $21.70 |
| Purchase #3 | $182.26 | 13.359% | $206.6081 | $206.61 | $206.60 | $206.60 |
| Purchase #4 | $191.89 | 13.371% | $217.5476 | $217.55 | $217.55 | $217.50 |
| Purchase #5 | $178.81 | 13.704% | $203.3141 | $203.31 | $203.30 | $203.30 |
| Purchase #6 | $146.73 | 5.484% | $154.7767 | $154.78 | $154.80 | $154.80 |
| Purchase #7 | $233.86 | 12.583% | $263.2866 | $263.29 | $263.30 | $263.30 |
| 7 purchase totals = | $962.37 | $1,076.9459 | $1,076.95 | $1,076.95 | $1,076.90 | |