| 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 | $187.91 | 9.552% | $205.8592 | $205.86 | $205.85 | $205.90 |
| Purchase #2 | $203.80 | 4.516% | $213.0036 | $213.00 | $213.00 | $213.00 |
| Purchase #3 | $105.68 | 11.742% | $118.0889 | $118.09 | $118.10 | $118.10 |
| Purchase #4 | $161.82 | 13.124% | $183.0573 | $183.06 | $183.05 | $183.10 |
| Purchase #5 | $79.98 | 3.229% | $82.5626 | $82.56 | $82.55 | $82.60 |
| Purchase #6 | $155.36 | 6.643% | $165.6806 | $165.68 | $165.70 | $165.70 |
| Purchase #7 | $199.86 | 9.805% | $219.4563 | $219.46 | $219.45 | $219.50 |
| 7 purchase totals = | $1,094.41 | $1,187.7085 | $1,187.71 | $1,187.70 | $1,187.90 | |