| 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 | $223.53 | 3.698% | $231.7961 | $231.80 | $231.80 | $231.80 |
| Purchase #2 | $94.78 | 7.103% | $101.5122 | $101.51 | $101.50 | $101.50 |
| Purchase #3 | $187.25 | 8.276% | $202.7468 | $202.75 | $202.75 | $202.70 |
| Purchase #4 | $143.75 | 9.500% | $157.4063 | $157.41 | $157.40 | $157.40 |
| Purchase #5 | $156.33 | 8.162% | $169.0897 | $169.09 | $169.10 | $169.10 |
| Purchase #6 | $118.40 | 5.301% | $124.6764 | $124.68 | $124.70 | $124.70 |
| Purchase #7 | $81.53 | 4.447% | $85.1556 | $85.16 | $85.15 | $85.20 |
| 7 purchase totals = | $1,005.57 | $1,072.3831 | $1,072.40 | $1,072.40 | $1,072.40 | |