| 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 | $219.58 | 4.119% | $228.6245 | $228.62 | $228.60 | $228.60 |
| Purchase #2 | $18.90 | 5.709% | $19.979 | $19.98 | $20.00 | $20.00 |
| Purchase #3 | $16.79 | 7.707% | $18.084 | $18.08 | $18.10 | $18.10 |
| Purchase #4 | $170.90 | 8.756% | $185.864 | $185.86 | $185.85 | $185.90 |
| Purchase #5 | $11.87 | 10.792% | $13.151 | $13.15 | $13.15 | $13.20 |
| Purchase #6 | $117.32 | 13.195% | $132.8004 | $132.80 | $132.80 | $132.80 |
| Purchase #7 | $167.30 | 11.739% | $186.9393 | $186.94 | $186.95 | $186.90 |
| 7 purchase totals = | $722.66 | $785.4422 | $785.43 | $785.45 | $785.50 | |