| 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 | $8.84 | 12.115% | $9.911 | $9.91 | $9.90 | $9.90 |
| Purchase #2 | $193.75 | 10.546% | $214.1829 | $214.18 | $214.20 | $214.20 |
| Purchase #3 | $219.83 | 5.759% | $232.49 | $232.49 | $232.50 | $232.50 |
| Purchase #4 | $77.41 | 4.360% | $80.7851 | $80.79 | $80.80 | $80.80 |
| Purchase #5 | $144.86 | 8.286% | $156.8631 | $156.86 | $156.85 | $156.90 |
| Purchase #6 | $148.31 | 6.275% | $157.6165 | $157.62 | $157.60 | $157.60 |
| Purchase #7 | $165.92 | 11.306% | $184.6789 | $184.68 | $184.70 | $184.70 |
| 7 purchase totals = | $958.92 | $1,036.5275 | $1,036.53 | $1,036.55 | $1,036.60 | |