| 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 | $119.89 | 8.194% | $129.7138 | $129.71 | $129.70 | $129.70 |
| Purchase #2 | $19.94 | 12.619% | $22.4562 | $22.46 | $22.45 | $22.50 |
| Purchase #3 | $90.75 | 9.207% | $99.1054 | $99.11 | $99.10 | $99.10 |
| Purchase #4 | $64.40 | 9.391% | $70.4478 | $70.45 | $70.45 | $70.40 |
| Purchase #5 | $11.68 | 7.179% | $12.5185 | $12.52 | $12.50 | $12.50 |
| Purchase #6 | $5.43 | 4.519% | $5.6754 | $5.68 | $5.70 | $5.70 |
| Purchase #7 | $61.66 | 4.639% | $64.5204 | $64.52 | $64.50 | $64.50 |
| 7 purchase totals = | $373.75 | $404.4375 | $404.45 | $404.40 | $404.40 | |