| 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 | $74.70 | 8.532% | $81.0734 | $81.07 | $81.05 | $81.10 |
| Purchase #2 | $211.27 | 11.140% | $234.8055 | $234.81 | $234.80 | $234.80 |
| Purchase #3 | $189.33 | 3.176% | $195.3431 | $195.34 | $195.35 | $195.30 |
| Purchase #4 | $181.92 | 9.543% | $199.2806 | $199.28 | $199.30 | $199.30 |
| Purchase #5 | $107.64 | 7.638% | $115.8615 | $115.86 | $115.85 | $115.90 |
| Purchase #6 | $20.68 | 12.119% | $23.1862 | $23.19 | $23.20 | $23.20 |
| Purchase #7 | $120.25 | 11.106% | $133.605 | $133.61 | $133.60 | $133.60 |
| 7 purchase totals = | $905.79 | $983.1553 | $983.16 | $983.15 | $983.20 | |