| 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 | $196.49 | 9.263% | $214.6909 | $214.69 | $214.70 | $214.70 |
| Purchase #2 | $55.84 | 3.410% | $57.7441 | $57.74 | $57.75 | $57.70 |
| Purchase #3 | $153.57 | 6.447% | $163.4707 | $163.47 | $163.45 | $163.50 |
| Purchase #4 | $32.82 | 13.745% | $37.3311 | $37.33 | $37.35 | $37.30 |
| Purchase #5 | $103.47 | 3.853% | $107.4567 | $107.46 | $107.45 | $107.50 |
| Purchase #6 | $225.42 | 7.265% | $241.7968 | $241.80 | $241.80 | $241.80 |
| Purchase #7 | $52.70 | 8.422% | $57.1384 | $57.14 | $57.15 | $57.10 |
| 7 purchase totals = | $820.31 | $879.6287 | $879.63 | $879.65 | $879.60 | |