| 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 | $35.80 | 12.623% | $40.319 | $40.32 | $40.30 | $40.30 |
| Purchase #2 | $227.54 | 4.773% | $238.4005 | $238.40 | $238.40 | $238.40 |
| Purchase #3 | $9.88 | 5.588% | $10.4321 | $10.43 | $10.45 | $10.40 |
| Purchase #4 | $168.85 | 5.249% | $177.7129 | $177.71 | $177.70 | $177.70 |
| Purchase #5 | $200.61 | 5.816% | $212.2775 | $212.28 | $212.30 | $212.30 |
| Purchase #6 | $68.35 | 4.332% | $71.3109 | $71.31 | $71.30 | $71.30 |
| Purchase #7 | $30.70 | 12.499% | $34.5372 | $34.54 | $34.55 | $34.50 |
| 7 purchase totals = | $741.73 | $784.9901 | $784.99 | $785.00 | $784.90 | |