| 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 | $113.70 | 7.692% | $122.4458 | $122.45 | $122.45 | $122.40 |
| Purchase #2 | $186.30 | 13.776% | $211.9647 | $211.96 | $211.95 | $212.00 |
| Purchase #3 | $100.54 | 10.303% | $110.8986 | $110.90 | $110.90 | $110.90 |
| Purchase #4 | $105.96 | 4.542% | $110.7727 | $110.77 | $110.75 | $110.80 |
| Purchase #5 | $177.45 | 10.708% | $196.4513 | $196.45 | $196.45 | $196.50 |
| Purchase #6 | $16.92 | 7.842% | $18.2469 | $18.25 | $18.25 | $18.20 |
| Purchase #7 | $23.45 | 8.465% | $25.435 | $25.44 | $25.45 | $25.40 |
| 7 purchase totals = | $724.32 | $796.2150 | $796.22 | $796.20 | $796.20 | |