| 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 | $158.78 | 4.413% | $165.787 | $165.79 | $165.80 | $165.80 |
| Purchase #2 | $27.47 | 12.504% | $30.9048 | $30.90 | $30.90 | $30.90 |
| Purchase #3 | $101.96 | 10.458% | $112.623 | $112.62 | $112.60 | $112.60 |
| Purchase #4 | $97.73 | 11.837% | $109.2983 | $109.30 | $109.30 | $109.30 |
| Purchase #5 | $184.34 | 12.125% | $206.6912 | $206.69 | $206.70 | $206.70 |
| Purchase #6 | $88.34 | 5.133% | $92.8745 | $92.87 | $92.85 | $92.90 |
| Purchase #7 | $131.77 | 6.735% | $140.6447 | $140.64 | $140.65 | $140.60 |
| 7 purchase totals = | $790.39 | $858.8235 | $858.81 | $858.80 | $858.80 | |