| 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 | $93.82 | 8.439% | $101.7375 | $101.74 | $101.75 | $101.70 |
| Purchase #2 | $42.85 | 5.331% | $45.1343 | $45.13 | $45.15 | $45.10 |
| Purchase #3 | $20.80 | 9.612% | $22.7993 | $22.80 | $22.80 | $22.80 |
| Purchase #4 | $164.31 | 13.778% | $186.9486 | $186.95 | $186.95 | $186.90 |
| Purchase #5 | $52.91 | 10.333% | $58.3772 | $58.38 | $58.40 | $58.40 |
| Purchase #6 | $9.57 | 3.341% | $9.8897 | $9.89 | $9.90 | $9.90 |
| Purchase #7 | $102.45 | 5.868% | $108.4618 | $108.46 | $108.45 | $108.50 |
| 7 purchase totals = | $486.71 | $533.3484 | $533.35 | $533.40 | $533.30 | |