| 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 | $160.81 | 3.181% | $165.9254 | $165.93 | $165.95 | $165.90 |
| Purchase #2 | $215.37 | 13.275% | $243.9604 | $243.96 | $243.95 | $244.00 |
| Purchase #3 | $32.42 | 7.500% | $34.8515 | $34.85 | $34.85 | $34.90 |
| Purchase #4 | $83.39 | 6.630% | $88.9188 | $88.92 | $88.90 | $88.90 |
| Purchase #5 | $156.51 | 4.327% | $163.2822 | $163.28 | $163.30 | $163.30 |
| Purchase #6 | $33.77 | 12.776% | $38.0845 | $38.08 | $38.10 | $38.10 |
| Purchase #7 | $69.85 | 12.545% | $78.6127 | $78.61 | $78.60 | $78.60 |
| 7 purchase totals = | $752.12 | $813.6355 | $813.63 | $813.65 | $813.70 | |