| 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 | $79.99 | 9.702% | $87.7506 | $87.75 | $87.75 | $87.80 |
| Purchase #2 | $185.47 | 3.490% | $191.9429 | $191.94 | $191.95 | $191.90 |
| Purchase #3 | $25.38 | 10.423% | $28.0254 | $28.03 | $28.05 | $28.00 |
| Purchase #4 | $45.35 | 12.149% | $50.8596 | $50.86 | $50.85 | $50.90 |
| Purchase #5 | $180.40 | 13.762% | $205.2266 | $205.23 | $205.25 | $205.20 |
| Purchase #6 | $6.85 | 8.562% | $7.4365 | $7.44 | $7.45 | $7.40 |
| Purchase #7 | $132.56 | 13.566% | $150.5431 | $150.54 | $150.55 | $150.50 |
| 7 purchase totals = | $656.00 | $721.7847 | $721.79 | $721.85 | $721.70 | |