| 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 | $101.73 | 6.780% | $108.6273 | $108.63 | $108.65 | $108.60 |
| Purchase #2 | $34.80 | 11.295% | $38.7307 | $38.73 | $38.75 | $38.70 |
| Purchase #3 | $61.37 | 7.697% | $66.0936 | $66.09 | $66.10 | $66.10 |
| Purchase #4 | $134.74 | 7.644% | $145.0395 | $145.04 | $145.05 | $145.00 |
| Purchase #5 | $132.53 | 13.676% | $150.6548 | $150.65 | $150.65 | $150.70 |
| Purchase #6 | $245.63 | 12.107% | $275.3684 | $275.37 | $275.35 | $275.40 |
| Purchase #7 | $7.69 | 8.679% | $8.3574 | $8.36 | $8.35 | $8.40 |
| 7 purchase totals = | $718.49 | $792.8717 | $792.87 | $792.90 | $792.90 | |