| 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 | $13.95 | 8.159% | $15.0882 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $98.42 | 8.537% | $106.8221 | $106.82 | $106.80 | $106.80 |
| Purchase #3 | $237.27 | 4.145% | $247.1048 | $247.10 | $247.10 | $247.10 |
| Purchase #4 | $171.82 | 13.761% | $195.4642 | $195.46 | $195.45 | $195.50 |
| Purchase #5 | $8.74 | 4.536% | $9.1364 | $9.14 | $9.15 | $9.10 |
| Purchase #6 | $45.36 | 7.245% | $48.6463 | $48.65 | $48.65 | $48.60 |
| Purchase #7 | $120.44 | 11.291% | $134.0389 | $134.04 | $134.05 | $134.00 |
| 7 purchase totals = | $696.00 | $756.3009 | $756.30 | $756.30 | $756.20 | |