| 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 | $108.32 | 7.756% | $116.7213 | $116.72 | $116.70 | $116.70 |
| Purchase #2 | $77.39 | 7.281% | $83.0248 | $83.02 | $83.00 | $83.00 |
| Purchase #3 | $103.49 | 10.366% | $114.2178 | $114.22 | $114.20 | $114.20 |
| Purchase #4 | $90.54 | 3.768% | $93.9515 | $93.95 | $93.95 | $94.00 |
| Purchase #5 | $27.51 | 11.603% | $30.702 | $30.70 | $30.70 | $30.70 |
| Purchase #6 | $155.62 | 7.275% | $166.9414 | $166.94 | $166.95 | $166.90 |
| Purchase #7 | $133.98 | 8.259% | $145.0454 | $145.05 | $145.05 | $145.00 |
| 7 purchase totals = | $696.85 | $750.6042 | $750.60 | $750.55 | $750.50 | |