| 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 | $207.96 | 5.770% | $219.9593 | $219.96 | $219.95 | $220.00 |
| Purchase #2 | $7.44 | 12.518% | $8.3713 | $8.37 | $8.35 | $8.40 |
| Purchase #3 | $165.97 | 6.363% | $176.5307 | $176.53 | $176.55 | $176.50 |
| Purchase #4 | $6.32 | 7.481% | $6.7928 | $6.79 | $6.80 | $6.80 |
| Purchase #5 | $195.57 | 3.791% | $202.9841 | $202.98 | $203.00 | $203.00 |
| Purchase #6 | $139.61 | 6.380% | $148.5171 | $148.52 | $148.50 | $148.50 |
| Purchase #7 | $38.46 | 9.863% | $42.2533 | $42.25 | $42.25 | $42.30 |
| 7 purchase totals = | $761.33 | $805.4086 | $805.40 | $805.40 | $805.50 | |