| 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 | $177.38 | 11.745% | $198.2133 | $198.21 | $198.20 | $198.20 |
| Purchase #2 | $177.25 | 6.595% | $188.9396 | $188.94 | $188.95 | $188.90 |
| Purchase #3 | $67.59 | 3.513% | $69.9644 | $69.96 | $69.95 | $70.00 |
| Purchase #4 | $153.56 | 12.652% | $172.9884 | $172.99 | $173.00 | $173.00 |
| Purchase #5 | $182.47 | 3.398% | $188.6703 | $188.67 | $188.65 | $188.70 |
| Purchase #6 | $67.97 | 10.130% | $74.8554 | $74.86 | $74.85 | $74.90 |
| Purchase #7 | $99.50 | 13.242% | $112.6758 | $112.68 | $112.70 | $112.70 |
| 7 purchase totals = | $925.72 | $1,006.3072 | $1,006.31 | $1,006.30 | $1,006.40 | |