| 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 | $92.75 | 10.347% | $102.3468 | $102.35 | $102.35 | $102.30 |
| Purchase #2 | $106.61 | 8.134% | $115.2817 | $115.28 | $115.30 | $115.30 |
| Purchase #3 | $190.35 | 12.527% | $214.1951 | $214.20 | $214.20 | $214.20 |
| Purchase #4 | $31.69 | 9.524% | $34.7082 | $34.71 | $34.70 | $34.70 |
| Purchase #5 | $56.61 | 13.241% | $64.1057 | $64.11 | $64.10 | $64.10 |
| Purchase #6 | $43.93 | 11.649% | $49.0474 | $49.05 | $49.05 | $49.00 |
| Purchase #7 | $21.79 | 8.800% | $23.7075 | $23.71 | $23.70 | $23.70 |
| 7 purchase totals = | $543.73 | $603.3924 | $603.41 | $603.40 | $603.30 | |