| 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 | $71.32 | 4.221% | $74.3304 | $74.33 | $74.35 | $74.30 |
| Purchase #2 | $165.43 | 13.825% | $188.3007 | $188.30 | $188.30 | $188.30 |
| Purchase #3 | $119.95 | 3.834% | $124.5489 | $124.55 | $124.55 | $124.50 |
| Purchase #4 | $19.42 | 10.495% | $21.4581 | $21.46 | $21.45 | $21.50 |
| Purchase #5 | $19.79 | 6.124% | $21.0019 | $21.00 | $21.00 | $21.00 |
| Purchase #6 | $117.70 | 9.617% | $129.0192 | $129.02 | $129.00 | $129.00 |
| Purchase #7 | $94.61 | 4.648% | $99.0075 | $99.01 | $99.00 | $99.00 |
| 7 purchase totals = | $608.22 | $657.6667 | $657.67 | $657.65 | $657.60 | |