| 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 | $162.78 | 7.419% | $174.8566 | $174.86 | $174.85 | $174.90 |
| Purchase #2 | $86.58 | 3.667% | $89.7549 | $89.75 | $89.75 | $89.80 |
| Purchase #3 | $148.28 | 7.336% | $159.1578 | $159.16 | $159.15 | $159.20 |
| Purchase #4 | $208.86 | 12.751% | $235.4917 | $235.49 | $235.50 | $235.50 |
| Purchase #5 | $43.26 | 12.751% | $48.7761 | $48.78 | $48.80 | $48.80 |
| Purchase #6 | $189.90 | 9.121% | $207.2208 | $207.22 | $207.20 | $207.20 |
| Purchase #7 | $21.28 | 7.667% | $22.9115 | $22.91 | $22.90 | $22.90 |
| 7 purchase totals = | $860.94 | $938.1694 | $938.17 | $938.15 | $938.30 | |