| 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 | $126.77 | 10.505% | $140.0872 | $140.09 | $140.10 | $140.10 |
| Purchase #2 | $119.66 | 12.464% | $134.5744 | $134.57 | $134.55 | $134.60 |
| Purchase #3 | $61.88 | 12.378% | $69.5395 | $69.54 | $69.55 | $69.50 |
| Purchase #4 | $184.54 | 5.846% | $195.3282 | $195.33 | $195.35 | $195.30 |
| Purchase #5 | $195.61 | 10.693% | $216.5266 | $216.53 | $216.55 | $216.50 |
| Purchase #6 | $85.52 | 3.403% | $88.4302 | $88.43 | $88.45 | $88.40 |
| Purchase #7 | $8.37 | 6.455% | $8.9103 | $8.91 | $8.90 | $8.90 |
| 7 purchase totals = | $782.35 | $853.3964 | $853.40 | $853.45 | $853.30 | |