| 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 | $101.45 | 10.854% | $112.4614 | $112.46 | $112.45 | $112.50 |
| Purchase #2 | $24.53 | 3.845% | $25.4732 | $25.47 | $25.45 | $25.50 |
| Purchase #3 | $232.84 | 7.137% | $249.4578 | $249.46 | $249.45 | $249.50 |
| Purchase #4 | $204.75 | 12.851% | $231.0624 | $231.06 | $231.05 | $231.10 |
| Purchase #5 | $169.89 | 8.121% | $183.6868 | $183.69 | $183.70 | $183.70 |
| Purchase #6 | $74.79 | 11.859% | $83.6593 | $83.66 | $83.65 | $83.70 |
| Purchase #7 | $208.36 | 11.383% | $232.0776 | $232.08 | $232.10 | $232.10 |
| 7 purchase totals = | $1,016.61 | $1,117.8785 | $1,117.88 | $1,117.85 | $1,118.10 | |