| 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 | $25.91 | 12.180% | $29.0658 | $29.07 | $29.05 | $29.10 |
| Purchase #2 | $189.50 | 8.646% | $205.8842 | $205.88 | $205.90 | $205.90 |
| Purchase #3 | $171.52 | 10.219% | $189.0476 | $189.05 | $189.05 | $189.00 |
| Purchase #4 | $146.73 | 7.332% | $157.4882 | $157.49 | $157.50 | $157.50 |
| Purchase #5 | $65.64 | 10.192% | $72.33 | $72.33 | $72.35 | $72.30 |
| Purchase #6 | $73.58 | 11.267% | $81.8703 | $81.87 | $81.85 | $81.90 |
| Purchase #7 | $19.98 | 10.207% | $22.0194 | $22.02 | $22.00 | $22.00 |
| 7 purchase totals = | $692.86 | $757.7055 | $757.71 | $757.70 | $757.70 | |