| 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 | $28.92 | 4.162% | $30.1237 | $30.12 | $30.10 | $30.10 |
| Purchase #2 | $44.49 | 4.645% | $46.5566 | $46.56 | $46.55 | $46.60 |
| Purchase #3 | $108.53 | 11.237% | $120.7255 | $120.73 | $120.75 | $120.70 |
| Purchase #4 | $176.95 | 6.237% | $187.9864 | $187.99 | $188.00 | $188.00 |
| Purchase #5 | $144.25 | 8.480% | $156.4824 | $156.48 | $156.50 | $156.50 |
| Purchase #6 | $181.83 | 6.606% | $193.8417 | $193.84 | $193.85 | $193.80 |
| Purchase #7 | $39.62 | 5.322% | $41.7286 | $41.73 | $41.75 | $41.70 |
| 7 purchase totals = | $724.59 | $777.4449 | $777.45 | $777.50 | $777.40 | |