| 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 | $20.46 | 9.688% | $22.4422 | $22.44 | $22.45 | $22.40 |
| Purchase #2 | $89.60 | 5.261% | $94.3139 | $94.31 | $94.30 | $94.30 |
| Purchase #3 | $41.96 | 6.541% | $44.7046 | $44.70 | $44.70 | $44.70 |
| Purchase #4 | $238.40 | 12.127% | $267.3108 | $267.31 | $267.30 | $267.30 |
| Purchase #5 | $41.56 | 12.186% | $46.6245 | $46.62 | $46.60 | $46.60 |
| Purchase #6 | $16.93 | 4.448% | $17.683 | $17.68 | $17.70 | $17.70 |
| Purchase #7 | $140.72 | 11.506% | $156.9112 | $156.91 | $156.90 | $156.90 |
| 7 purchase totals = | $589.63 | $649.9902 | $649.97 | $649.95 | $649.90 | |