| 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 | $75.30 | 4.657% | $78.8067 | $78.81 | $78.80 | $78.80 |
| Purchase #2 | $146.36 | 13.231% | $165.7249 | $165.72 | $165.70 | $165.70 |
| Purchase #3 | $60.32 | 8.754% | $65.6004 | $65.60 | $65.60 | $65.60 |
| Purchase #4 | $183.46 | 10.341% | $202.4316 | $202.43 | $202.45 | $202.40 |
| Purchase #5 | $66.91 | 12.215% | $75.0831 | $75.08 | $75.10 | $75.10 |
| Purchase #6 | $127.40 | 9.183% | $139.0991 | $139.10 | $139.10 | $139.10 |
| Purchase #7 | $124.60 | 3.482% | $128.9386 | $128.94 | $128.95 | $128.90 |
| 7 purchase totals = | $784.35 | $855.6844 | $855.68 | $855.70 | $855.60 | |