| 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 | $80.92 | 3.511% | $83.7611 | $83.76 | $83.75 | $83.80 |
| Purchase #2 | $79.53 | 12.129% | $89.1762 | $89.18 | $89.20 | $89.20 |
| Purchase #3 | $179.69 | 13.456% | $203.8691 | $203.87 | $203.85 | $203.90 |
| Purchase #4 | $96.35 | 8.692% | $104.7247 | $104.72 | $104.70 | $104.70 |
| Purchase #5 | $28.88 | 10.159% | $31.8139 | $31.81 | $31.80 | $31.80 |
| Purchase #6 | $112.61 | 8.212% | $121.8575 | $121.86 | $121.85 | $121.90 |
| Purchase #7 | $220.30 | 13.729% | $250.545 | $250.55 | $250.55 | $250.50 |
| 7 purchase totals = | $798.28 | $885.7475 | $885.75 | $885.70 | $885.80 | |