| 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 | $92.44 | 5.105% | $97.1591 | $97.16 | $97.15 | $97.20 |
| Purchase #2 | $114.60 | 8.603% | $124.459 | $124.46 | $124.45 | $124.50 |
| Purchase #3 | $200.33 | 11.603% | $223.5743 | $223.57 | $223.55 | $223.60 |
| Purchase #4 | $22.83 | 7.177% | $24.4685 | $24.47 | $24.45 | $24.50 |
| Purchase #5 | $29.75 | 10.125% | $32.7622 | $32.76 | $32.75 | $32.80 |
| Purchase #6 | $200.58 | 4.548% | $209.7024 | $209.70 | $209.70 | $209.70 |
| Purchase #7 | $110.71 | 5.695% | $117.0149 | $117.01 | $117.00 | $117.00 |
| 7 purchase totals = | $771.24 | $829.1404 | $829.13 | $829.05 | $829.30 | |