| 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 | $183.53 | 3.750% | $190.4124 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $78.27 | 3.471% | $80.9868 | $80.99 | $81.00 | $81.00 |
| Purchase #3 | $76.38 | 12.479% | $85.9115 | $85.91 | $85.90 | $85.90 |
| Purchase #4 | $157.80 | 10.416% | $174.2364 | $174.24 | $174.25 | $174.20 |
| Purchase #5 | $98.26 | 4.555% | $102.7357 | $102.74 | $102.75 | $102.70 |
| Purchase #6 | $177.92 | 9.864% | $195.47 | $195.47 | $195.45 | $195.50 |
| Purchase #7 | $186.65 | 9.216% | $203.8517 | $203.85 | $203.85 | $203.90 |
| 7 purchase totals = | $958.81 | $1,033.6045 | $1,033.61 | $1,033.60 | $1,033.60 | |