| 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 | $102.66 | 6.291% | $109.1183 | $109.12 | $109.10 | $109.10 |
| Purchase #2 | $70.92 | 12.332% | $79.6659 | $79.67 | $79.65 | $79.70 |
| Purchase #3 | $83.81 | 3.220% | $86.5087 | $86.51 | $86.50 | $86.50 |
| Purchase #4 | $72.78 | 9.812% | $79.9212 | $79.92 | $79.90 | $79.90 |
| Purchase #5 | $84.26 | 13.495% | $95.6309 | $95.63 | $95.65 | $95.60 |
| Purchase #6 | $150.89 | 3.182% | $155.6913 | $155.69 | $155.70 | $155.70 |
| Purchase #7 | $22.81 | 3.519% | $23.6127 | $23.61 | $23.60 | $23.60 |
| 7 purchase totals = | $588.13 | $630.1490 | $630.15 | $630.10 | $630.10 | |