| 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 | $16.37 | 4.553% | $17.1153 | $17.12 | $17.10 | $17.10 |
| Purchase #2 | $113.45 | 9.793% | $124.5602 | $124.56 | $124.55 | $124.60 |
| Purchase #3 | $34.69 | 8.835% | $37.7549 | $37.75 | $37.75 | $37.80 |
| Purchase #4 | $110.80 | 8.221% | $119.9089 | $119.91 | $119.90 | $119.90 |
| Purchase #5 | $232.79 | 10.777% | $257.8778 | $257.88 | $257.90 | $257.90 |
| Purchase #6 | $168.27 | 9.546% | $184.3331 | $184.33 | $184.35 | $184.30 |
| Purchase #7 | $223.31 | 12.703% | $251.6771 | $251.68 | $251.70 | $251.70 |
| 7 purchase totals = | $899.68 | $993.2273 | $993.23 | $993.25 | $993.30 | |