| 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 | $180.61 | 4.351% | $188.4683 | $188.47 | $188.45 | $188.50 |
| Purchase #2 | $9.37 | 8.821% | $10.1965 | $10.20 | $10.20 | $10.20 |
| Purchase #3 | $229.37 | 5.718% | $242.4854 | $242.49 | $242.50 | $242.50 |
| Purchase #4 | $198.63 | 10.593% | $219.6709 | $219.67 | $219.65 | $219.70 |
| Purchase #5 | $155.61 | 6.410% | $165.5846 | $165.58 | $165.60 | $165.60 |
| Purchase #6 | $178.91 | 11.329% | $199.1787 | $199.18 | $199.20 | $199.20 |
| Purchase #7 | $115.40 | 12.407% | $129.7177 | $129.72 | $129.70 | $129.70 |
| 7 purchase totals = | $1,067.90 | $1,155.3021 | $1,155.31 | $1,155.30 | $1,155.40 | |