| 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 | $40.66 | 10.806% | $45.0537 | $45.05 | $45.05 | $45.10 |
| Purchase #2 | $156.89 | 4.107% | $163.3335 | $163.33 | $163.35 | $163.30 |
| Purchase #3 | $144.89 | 3.558% | $150.0452 | $150.05 | $150.05 | $150.00 |
| Purchase #4 | $126.97 | 10.664% | $140.5101 | $140.51 | $140.50 | $140.50 |
| Purchase #5 | $40.36 | 11.719% | $45.0898 | $45.09 | $45.10 | $45.10 |
| Purchase #6 | $105.64 | 12.423% | $118.7637 | $118.76 | $118.75 | $118.80 |
| Purchase #7 | $218.96 | 8.241% | $237.0045 | $237.00 | $237.00 | $237.00 |
| 7 purchase totals = | $834.37 | $899.8005 | $899.79 | $899.80 | $899.80 | |