| 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 | $198.67 | 12.458% | $223.4203 | $223.42 | $223.40 | $223.40 |
| Purchase #2 | $74.46 | 13.386% | $84.4272 | $84.43 | $84.45 | $84.40 |
| Purchase #3 | $37.61 | 5.520% | $39.6861 | $39.69 | $39.70 | $39.70 |
| Purchase #4 | $175.34 | 6.599% | $186.9107 | $186.91 | $186.90 | $186.90 |
| Purchase #5 | $158.51 | 13.412% | $179.7694 | $179.77 | $179.75 | $179.80 |
| Purchase #6 | $61.73 | 4.491% | $64.5023 | $64.50 | $64.50 | $64.50 |
| Purchase #7 | $161.83 | 5.562% | $170.831 | $170.83 | $170.85 | $170.80 |
| 7 purchase totals = | $868.15 | $949.5470 | $949.55 | $949.55 | $949.50 | |