| 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 | $116.65 | 3.424% | $120.6441 | $120.64 | $120.65 | $120.60 |
| Purchase #2 | $14.67 | 12.151% | $16.4526 | $16.45 | $16.45 | $16.50 |
| Purchase #3 | $7.75 | 4.500% | $8.0988 | $8.10 | $8.10 | $8.10 |
| Purchase #4 | $27.97 | 8.201% | $30.2638 | $30.26 | $30.25 | $30.30 |
| Purchase #5 | $41.34 | 3.690% | $42.8654 | $42.87 | $42.85 | $42.90 |
| Purchase #6 | $67.59 | 6.312% | $71.8563 | $71.86 | $71.85 | $71.90 |
| Purchase #7 | $40.44 | 3.264% | $41.76 | $41.76 | $41.75 | $41.80 |
| 7 purchase totals = | $316.41 | $331.9410 | $331.94 | $331.90 | $332.10 | |