| 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 | $5.39 | 3.440% | $5.5754 | $5.58 | $5.60 | $5.60 |
| Purchase #2 | $60.90 | 10.653% | $67.3877 | $67.39 | $67.40 | $67.40 |
| Purchase #3 | $235.61 | 5.627% | $248.8678 | $248.87 | $248.85 | $248.90 |
| Purchase #4 | $92.48 | 10.394% | $102.0924 | $102.09 | $102.10 | $102.10 |
| Purchase #5 | $77.76 | 7.490% | $83.5842 | $83.58 | $83.60 | $83.60 |
| Purchase #6 | $192.46 | 3.181% | $198.5822 | $198.58 | $198.60 | $198.60 |
| Purchase #7 | $33.84 | 8.460% | $36.7029 | $36.70 | $36.70 | $36.70 |
| 7 purchase totals = | $698.44 | $742.7926 | $742.79 | $742.85 | $742.90 | |