| 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 | $77.56 | 7.763% | $83.581 | $83.58 | $83.60 | $83.60 |
| Purchase #2 | $150.41 | 6.785% | $160.6153 | $160.62 | $160.60 | $160.60 |
| Purchase #3 | $7.49 | 12.352% | $8.4152 | $8.42 | $8.40 | $8.40 |
| Purchase #4 | $6.84 | 12.155% | $7.6714 | $7.67 | $7.65 | $7.70 |
| Purchase #5 | $234.68 | 6.502% | $249.9389 | $249.94 | $249.95 | $249.90 |
| Purchase #6 | $83.52 | 5.123% | $87.7987 | $87.80 | $87.80 | $87.80 |
| Purchase #7 | $23.59 | 8.490% | $25.5928 | $25.59 | $25.60 | $25.60 |
| 7 purchase totals = | $584.09 | $623.6133 | $623.62 | $623.60 | $623.60 | |