| 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 | $193.72 | 11.715% | $216.4143 | $216.41 | $216.40 | $216.40 |
| Purchase #2 | $35.47 | 8.659% | $38.5413 | $38.54 | $38.55 | $38.50 |
| Purchase #3 | $146.42 | 12.602% | $164.8718 | $164.87 | $164.85 | $164.90 |
| Purchase #4 | $30.68 | 12.796% | $34.6058 | $34.61 | $34.60 | $34.60 |
| Purchase #5 | $153.96 | 6.615% | $164.1445 | $164.14 | $164.15 | $164.10 |
| Purchase #6 | $214.69 | 9.178% | $234.3942 | $234.39 | $234.40 | $234.40 |
| Purchase #7 | $12.49 | 6.719% | $13.3292 | $13.33 | $13.35 | $13.30 |
| 7 purchase totals = | $787.43 | $866.3011 | $866.29 | $866.30 | $866.20 | |