| 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 | $83.85 | 8.381% | $90.8775 | $90.88 | $90.90 | $90.90 |
| Purchase #2 | $86.76 | 10.390% | $95.7744 | $95.77 | $95.75 | $95.80 |
| Purchase #3 | $133.99 | 3.486% | $138.6609 | $138.66 | $138.65 | $138.70 |
| Purchase #4 | $169.93 | 6.641% | $181.2151 | $181.22 | $181.20 | $181.20 |
| Purchase #5 | $105.40 | 7.387% | $113.1859 | $113.19 | $113.20 | $113.20 |
| Purchase #6 | $63.44 | 11.215% | $70.5548 | $70.55 | $70.55 | $70.60 |
| Purchase #7 | $131.89 | 6.326% | $140.2334 | $140.23 | $140.25 | $140.20 |
| 7 purchase totals = | $775.26 | $830.5020 | $830.50 | $830.50 | $830.60 | |