| 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 | $217.63 | 4.400% | $227.2057 | $227.21 | $227.20 | $227.20 |
| Purchase #2 | $37.58 | 8.695% | $40.8476 | $40.85 | $40.85 | $40.80 |
| Purchase #3 | $190.71 | 13.534% | $216.5207 | $216.52 | $216.50 | $216.50 |
| Purchase #4 | $99.93 | 7.778% | $107.7026 | $107.70 | $107.70 | $107.70 |
| Purchase #5 | $139.85 | 9.734% | $153.463 | $153.46 | $153.45 | $153.50 |
| Purchase #6 | $32.70 | 6.724% | $34.8987 | $34.90 | $34.90 | $34.90 |
| Purchase #7 | $175.54 | 9.248% | $191.7739 | $191.77 | $191.75 | $191.80 |
| 7 purchase totals = | $893.94 | $972.4122 | $972.41 | $972.35 | $972.40 | |