| 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 | $18.70 | 13.787% | $21.2782 | $21.28 | $21.30 | $21.30 |
| Purchase #2 | $229.71 | 3.374% | $237.4604 | $237.46 | $237.45 | $237.50 |
| Purchase #3 | $163.97 | 6.172% | $174.0902 | $174.09 | $174.10 | $174.10 |
| Purchase #4 | $41.85 | 9.801% | $45.9517 | $45.95 | $45.95 | $46.00 |
| Purchase #5 | $202.57 | 12.536% | $227.9642 | $227.96 | $227.95 | $228.00 |
| Purchase #6 | $249.59 | 11.173% | $277.4767 | $277.48 | $277.50 | $277.50 |
| Purchase #7 | $129.86 | 7.683% | $139.8371 | $139.84 | $139.85 | $139.80 |
| 7 purchase totals = | $1,036.25 | $1,124.0585 | $1,124.06 | $1,124.10 | $1,124.20 | |