| 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 | $240.57 | 7.176% | $257.8333 | $257.83 | $257.85 | $257.80 |
| Purchase #2 | $20.68 | 11.547% | $23.0679 | $23.07 | $23.05 | $23.10 |
| Purchase #3 | $89.35 | 4.234% | $93.1331 | $93.13 | $93.15 | $93.10 |
| Purchase #4 | $174.55 | 6.406% | $185.7317 | $185.73 | $185.75 | $185.70 |
| Purchase #5 | $19.34 | 10.592% | $21.3885 | $21.39 | $21.40 | $21.40 |
| Purchase #6 | $37.96 | 10.346% | $41.8873 | $41.89 | $41.90 | $41.90 |
| Purchase #7 | $219.60 | 6.686% | $234.2825 | $234.28 | $234.30 | $234.30 |
| 7 purchase totals = | $802.05 | $857.3243 | $857.32 | $857.40 | $857.30 | |