| 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 | $27.91 | 10.765% | $30.9145 | $30.91 | $30.90 | $30.90 |
| Purchase #2 | $53.51 | 7.383% | $57.4606 | $57.46 | $57.45 | $57.50 |
| Purchase #3 | $16.33 | 9.188% | $17.8304 | $17.83 | $17.85 | $17.80 |
| Purchase #4 | $212.88 | 3.874% | $221.127 | $221.13 | $221.15 | $221.10 |
| Purchase #5 | $221.94 | 7.803% | $239.258 | $239.26 | $239.25 | $239.30 |
| Purchase #6 | $226.32 | 6.312% | $240.6053 | $240.61 | $240.60 | $240.60 |
| Purchase #7 | $33.31 | 9.238% | $36.3872 | $36.39 | $36.40 | $36.40 |
| 7 purchase totals = | $792.20 | $843.5830 | $843.59 | $843.60 | $843.60 | |