| 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 | $15.65 | 11.755% | $17.4897 | $17.49 | $17.50 | $17.50 |
| Purchase #2 | $225.40 | 9.758% | $247.3945 | $247.39 | $247.40 | $247.40 |
| Purchase #3 | $123.94 | 4.849% | $129.9499 | $129.95 | $129.95 | $129.90 |
| Purchase #4 | $89.50 | 4.498% | $93.5257 | $93.53 | $93.55 | $93.50 |
| Purchase #5 | $165.87 | 6.466% | $176.5952 | $176.60 | $176.60 | $176.60 |
| Purchase #6 | $126.81 | 9.461% | $138.8075 | $138.81 | $138.80 | $138.80 |
| Purchase #7 | $142.73 | 11.625% | $159.3224 | $159.32 | $159.30 | $159.30 |
| 7 purchase totals = | $889.90 | $963.0849 | $963.09 | $963.10 | $963.00 | |