| 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 | $192.72 | 7.461% | $207.0988 | $207.10 | $207.10 | $207.10 |
| Purchase #2 | $202.41 | 12.831% | $228.3812 | $228.38 | $228.40 | $228.40 |
| Purchase #3 | $51.94 | 8.487% | $56.3481 | $56.35 | $56.35 | $56.30 |
| Purchase #4 | $135.55 | 8.410% | $146.9498 | $146.95 | $146.95 | $146.90 |
| Purchase #5 | $49.80 | 7.754% | $53.6615 | $53.66 | $53.65 | $53.70 |
| Purchase #6 | $88.97 | 5.181% | $93.5795 | $93.58 | $93.60 | $93.60 |
| Purchase #7 | $94.86 | 11.633% | $105.8951 | $105.90 | $105.90 | $105.90 |
| 7 purchase totals = | $816.25 | $891.9140 | $891.92 | $891.95 | $891.90 | |