| 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 | $155.47 | 7.652% | $167.3666 | $167.37 | $167.35 | $167.40 |
| Purchase #2 | $128.81 | 9.270% | $140.7507 | $140.75 | $140.75 | $140.80 |
| Purchase #3 | $117.84 | 3.741% | $122.2484 | $122.25 | $122.25 | $122.20 |
| Purchase #4 | $67.87 | 12.464% | $76.3293 | $76.33 | $76.35 | $76.30 |
| Purchase #5 | $97.46 | 12.771% | $109.9066 | $109.91 | $109.90 | $109.90 |
| Purchase #6 | $169.52 | 9.186% | $185.0921 | $185.09 | $185.10 | $185.10 |
| Purchase #7 | $121.60 | 11.361% | $135.415 | $135.42 | $135.40 | $135.40 |
| 7 purchase totals = | $858.57 | $937.1087 | $937.12 | $937.10 | $937.10 | |