| 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 | $159.30 | 4.797% | $166.9416 | $166.94 | $166.95 | $166.90 |
| Purchase #2 | $114.71 | 8.285% | $124.2137 | $124.21 | $124.20 | $124.20 |
| Purchase #3 | $171.62 | 11.300% | $191.0131 | $191.01 | $191.00 | $191.00 |
| Purchase #4 | $63.33 | 4.380% | $66.1039 | $66.10 | $66.10 | $66.10 |
| Purchase #5 | $97.48 | 13.258% | $110.4039 | $110.40 | $110.40 | $110.40 |
| Purchase #6 | $150.72 | 13.824% | $171.5555 | $171.56 | $171.55 | $171.60 |
| Purchase #7 | $131.74 | 6.211% | $139.9224 | $139.92 | $139.90 | $139.90 |
| 7 purchase totals = | $888.90 | $970.1541 | $970.14 | $970.10 | $970.10 | |