| 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 | $81.31 | 8.531% | $88.2466 | $88.25 | $88.25 | $88.20 |
| Purchase #2 | $79.49 | 11.480% | $88.6155 | $88.62 | $88.60 | $88.60 |
| Purchase #3 | $246.68 | 11.501% | $275.0507 | $275.05 | $275.05 | $275.10 |
| Purchase #4 | $129.99 | 5.431% | $137.0498 | $137.05 | $137.05 | $137.00 |
| Purchase #5 | $124.75 | 6.111% | $132.3735 | $132.37 | $132.35 | $132.40 |
| Purchase #6 | $77.47 | 3.561% | $80.2287 | $80.23 | $80.25 | $80.20 |
| Purchase #7 | $198.63 | 13.223% | $224.8948 | $224.89 | $224.90 | $224.90 |
| 7 purchase totals = | $938.32 | $1,026.4596 | $1,026.46 | $1,026.45 | $1,026.40 | |