| 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 | $169.42 | 12.117% | $189.9486 | $189.95 | $189.95 | $189.90 |
| Purchase #2 | $139.92 | 3.509% | $144.8298 | $144.83 | $144.85 | $144.80 |
| Purchase #3 | $189.58 | 12.158% | $212.6291 | $212.63 | $212.65 | $212.60 |
| Purchase #4 | $158.65 | 8.375% | $171.9369 | $171.94 | $171.95 | $171.90 |
| Purchase #5 | $30.59 | 8.399% | $33.1593 | $33.16 | $33.15 | $33.20 |
| Purchase #6 | $212.78 | 7.472% | $228.6789 | $228.68 | $228.70 | $228.70 |
| Purchase #7 | $222.82 | 13.329% | $252.5197 | $252.52 | $252.50 | $252.50 |
| 7 purchase totals = | $1,123.76 | $1,233.7023 | $1,233.71 | $1,233.75 | $1,233.60 | |