| 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 | $36.91 | 5.410% | $38.9068 | $38.91 | $38.90 | $38.90 |
| Purchase #2 | $103.96 | 3.194% | $107.2805 | $107.28 | $107.30 | $107.30 |
| Purchase #3 | $100.25 | 13.347% | $113.6304 | $113.63 | $113.65 | $113.60 |
| Purchase #4 | $156.91 | 11.160% | $174.4212 | $174.42 | $174.40 | $174.40 |
| Purchase #5 | $57.44 | 13.303% | $65.0812 | $65.08 | $65.10 | $65.10 |
| Purchase #6 | $193.86 | 13.520% | $220.0699 | $220.07 | $220.05 | $220.10 |
| Purchase #7 | $190.70 | 10.147% | $210.0503 | $210.05 | $210.05 | $210.10 |
| 7 purchase totals = | $840.03 | $929.4403 | $929.44 | $929.45 | $929.50 | |