| 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 | $205.31 | 12.407% | $230.7828 | $230.78 | $230.80 | $230.80 |
| Purchase #2 | $9.30 | 9.821% | $10.2134 | $10.21 | $10.20 | $10.20 |
| Purchase #3 | $84.33 | 10.456% | $93.1475 | $93.15 | $93.15 | $93.10 |
| Purchase #4 | $145.72 | 7.271% | $156.3153 | $156.32 | $156.30 | $156.30 |
| Purchase #5 | $98.84 | 4.387% | $103.1761 | $103.18 | $103.20 | $103.20 |
| Purchase #6 | $11.69 | 9.764% | $12.8314 | $12.83 | $12.85 | $12.80 |
| Purchase #7 | $237.81 | 3.120% | $245.2297 | $245.23 | $245.25 | $245.20 |
| 7 purchase totals = | $793.00 | $851.6962 | $851.70 | $851.75 | $851.60 | |