| 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 | $110.89 | 9.374% | $121.2848 | $121.28 | $121.30 | $121.30 |
| Purchase #2 | $240.94 | 3.816% | $250.1343 | $250.13 | $250.15 | $250.10 |
| Purchase #3 | $19.91 | 4.659% | $20.8376 | $20.84 | $20.85 | $20.80 |
| Purchase #4 | $182.73 | 7.200% | $195.8866 | $195.89 | $195.90 | $195.90 |
| Purchase #5 | $143.58 | 6.654% | $153.1338 | $153.13 | $153.15 | $153.10 |
| Purchase #6 | $43.81 | 5.190% | $46.0837 | $46.08 | $46.10 | $46.10 |
| Purchase #7 | $72.73 | 10.371% | $80.2728 | $80.27 | $80.25 | $80.30 |
| 7 purchase totals = | $814.59 | $867.6336 | $867.62 | $867.70 | $867.60 | |