| 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 | $18.96 | 3.547% | $19.6325 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $96.57 | 13.477% | $109.5847 | $109.58 | $109.60 | $109.60 |
| Purchase #3 | $158.62 | 10.419% | $175.1466 | $175.15 | $175.15 | $175.10 |
| Purchase #4 | $17.70 | 5.467% | $18.6677 | $18.67 | $18.65 | $18.70 |
| Purchase #5 | $124.45 | 6.214% | $132.1833 | $132.18 | $132.20 | $132.20 |
| Purchase #6 | $52.48 | 5.513% | $55.3732 | $55.37 | $55.35 | $55.40 |
| Purchase #7 | $123.36 | 12.126% | $138.3186 | $138.32 | $138.30 | $138.30 |
| 7 purchase totals = | $592.14 | $648.9066 | $648.90 | $648.90 | $648.90 | |