| 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 | $170.61 | 6.398% | $181.5256 | $181.53 | $181.55 | $181.50 |
| Purchase #2 | $190.25 | 11.523% | $212.1725 | $212.17 | $212.15 | $212.20 |
| Purchase #3 | $14.75 | 7.123% | $15.8006 | $15.80 | $15.80 | $15.80 |
| Purchase #4 | $141.87 | 6.175% | $150.6305 | $150.63 | $150.65 | $150.60 |
| Purchase #5 | $100.49 | 7.532% | $108.0589 | $108.06 | $108.05 | $108.10 |
| Purchase #6 | $106.33 | 8.513% | $115.3819 | $115.38 | $115.40 | $115.40 |
| Purchase #7 | $41.87 | 5.280% | $44.0807 | $44.08 | $44.10 | $44.10 |
| 7 purchase totals = | $766.17 | $827.6507 | $827.65 | $827.70 | $827.70 | |