| 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 | $170.58 | 7.489% | $183.3547 | $183.35 | $183.35 | $183.40 |
| Purchase #2 | $164.28 | 9.107% | $179.241 | $179.24 | $179.25 | $179.20 |
| Purchase #3 | $67.66 | 11.378% | $75.3584 | $75.36 | $75.35 | $75.40 |
| Purchase #4 | $64.80 | 3.867% | $67.3058 | $67.31 | $67.30 | $67.30 |
| Purchase #5 | $171.61 | 5.577% | $181.1807 | $181.18 | $181.20 | $181.20 |
| Purchase #6 | $18.90 | 3.222% | $19.509 | $19.51 | $19.50 | $19.50 |
| Purchase #7 | $65.77 | 9.173% | $71.8031 | $71.80 | $71.80 | $71.80 |
| 7 purchase totals = | $723.60 | $777.7527 | $777.75 | $777.75 | $777.80 | |