| 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 | $24.45 | 5.136% | $25.7058 | $25.71 | $25.70 | $25.70 |
| Purchase #2 | $146.27 | 9.444% | $160.0837 | $160.08 | $160.10 | $160.10 |
| Purchase #3 | $131.68 | 4.124% | $137.1105 | $137.11 | $137.10 | $137.10 |
| Purchase #4 | $146.99 | 6.856% | $157.0676 | $157.07 | $157.05 | $157.10 |
| Purchase #5 | $232.45 | 8.644% | $252.543 | $252.54 | $252.55 | $252.50 |
| Purchase #6 | $139.77 | 5.448% | $147.3847 | $147.38 | $147.40 | $147.40 |
| Purchase #7 | $103.38 | 3.385% | $106.8794 | $106.88 | $106.90 | $106.90 |
| 7 purchase totals = | $924.99 | $986.7747 | $986.77 | $986.80 | $986.80 | |