| 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 | $101.91 | 4.692% | $106.6916 | $106.69 | $106.70 | $106.70 |
| Purchase #2 | $237.94 | 6.360% | $253.073 | $253.07 | $253.05 | $253.10 |
| Purchase #3 | $167.80 | 8.360% | $181.8281 | $181.83 | $181.85 | $181.80 |
| Purchase #4 | $79.83 | 5.285% | $84.049 | $84.05 | $84.05 | $84.00 |
| Purchase #5 | $18.32 | 3.302% | $18.9249 | $18.92 | $18.90 | $18.90 |
| Purchase #6 | $56.77 | 10.344% | $62.6423 | $62.64 | $62.65 | $62.60 |
| Purchase #7 | $21.65 | 6.220% | $22.9966 | $23.00 | $23.00 | $23.00 |
| 7 purchase totals = | $684.22 | $730.2055 | $730.20 | $730.20 | $730.10 | |