| 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 | $51.54 | 8.428% | $55.8838 | $55.88 | $55.90 | $55.90 |
| Purchase #2 | $16.27 | 9.630% | $17.8368 | $17.84 | $17.85 | $17.80 |
| Purchase #3 | $211.73 | 10.544% | $234.0548 | $234.05 | $234.05 | $234.10 |
| Purchase #4 | $66.83 | 3.181% | $68.9559 | $68.96 | $68.95 | $69.00 |
| Purchase #5 | $219.52 | 4.617% | $229.6552 | $229.66 | $229.65 | $229.70 |
| Purchase #6 | $246.46 | 4.151% | $256.6906 | $256.69 | $256.70 | $256.70 |
| Purchase #7 | $73.39 | 13.729% | $83.4657 | $83.47 | $83.45 | $83.50 |
| 7 purchase totals = | $885.74 | $946.5428 | $946.55 | $946.55 | $946.70 | |