| 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 | $81.94 | 8.344% | $88.7771 | $88.78 | $88.80 | $88.80 |
| Purchase #2 | $133.89 | 11.856% | $149.764 | $149.76 | $149.75 | $149.80 |
| Purchase #3 | $68.71 | 8.816% | $74.7675 | $74.77 | $74.75 | $74.80 |
| Purchase #4 | $167.76 | 8.655% | $182.2796 | $182.28 | $182.30 | $182.30 |
| Purchase #5 | $86.85 | 5.647% | $91.7544 | $91.75 | $91.75 | $91.80 |
| Purchase #6 | $140.45 | 5.191% | $147.7408 | $147.74 | $147.75 | $147.70 |
| Purchase #7 | $218.40 | 6.102% | $231.7268 | $231.73 | $231.75 | $231.70 |
| 7 purchase totals = | $898.00 | $966.8102 | $966.81 | $966.85 | $966.90 | |