| 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 | $165.38 | 6.305% | $175.8072 | $175.81 | $175.80 | $175.80 |
| Purchase #2 | $11.78 | 12.125% | $13.2083 | $13.21 | $13.20 | $13.20 |
| Purchase #3 | $7.78 | 4.447% | $8.126 | $8.13 | $8.15 | $8.10 |
| Purchase #4 | $163.97 | 13.757% | $186.5274 | $186.53 | $186.55 | $186.50 |
| Purchase #5 | $38.43 | 11.861% | $42.9882 | $42.99 | $43.00 | $43.00 |
| Purchase #6 | $53.56 | 11.263% | $59.5925 | $59.59 | $59.60 | $59.60 |
| Purchase #7 | $190.54 | 6.711% | $203.3271 | $203.33 | $203.35 | $203.30 |
| 7 purchase totals = | $631.44 | $689.5767 | $689.59 | $689.65 | $689.50 | |