| 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 | $180.40 | 11.149% | $200.5128 | $200.51 | $200.50 | $200.50 |
| Purchase #2 | $224.80 | 6.523% | $239.4637 | $239.46 | $239.45 | $239.50 |
| Purchase #3 | $205.33 | 8.831% | $223.4627 | $223.46 | $223.45 | $223.50 |
| Purchase #4 | $71.25 | 12.317% | $80.0259 | $80.03 | $80.05 | $80.00 |
| Purchase #5 | $219.81 | 3.727% | $228.0023 | $228.00 | $228.00 | $228.00 |
| Purchase #6 | $75.51 | 8.312% | $81.7864 | $81.79 | $81.80 | $81.80 |
| Purchase #7 | $250.87 | 6.818% | $267.9743 | $267.97 | $267.95 | $268.00 |
| 7 purchase totals = | $1,227.97 | $1,321.2281 | $1,321.22 | $1,321.20 | $1,321.30 | |