| 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 | $186.68 | 8.518% | $202.5814 | $202.58 | $202.60 | $202.60 |
| Purchase #2 | $35.96 | 4.259% | $37.4915 | $37.49 | $37.50 | $37.50 |
| Purchase #3 | $44.75 | 10.680% | $49.5293 | $49.53 | $49.55 | $49.50 |
| Purchase #4 | $96.40 | 13.547% | $109.4593 | $109.46 | $109.45 | $109.50 |
| Purchase #5 | $90.79 | 6.550% | $96.7367 | $96.74 | $96.75 | $96.70 |
| Purchase #6 | $33.78 | 8.273% | $36.5746 | $36.57 | $36.55 | $36.60 |
| Purchase #7 | $141.86 | 10.477% | $156.7227 | $156.72 | $156.70 | $156.70 |
| 7 purchase totals = | $630.22 | $689.0955 | $689.09 | $689.10 | $689.10 | |