| 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 | $19.86 | 11.356% | $22.1153 | $22.12 | $22.10 | $22.10 |
| Purchase #2 | $138.70 | 5.428% | $146.2286 | $146.23 | $146.25 | $146.20 |
| Purchase #3 | $115.41 | 7.214% | $123.7357 | $123.74 | $123.75 | $123.70 |
| Purchase #4 | $22.50 | 3.188% | $23.2173 | $23.22 | $23.20 | $23.20 |
| Purchase #5 | $94.73 | 12.816% | $106.8706 | $106.87 | $106.85 | $106.90 |
| Purchase #6 | $13.39 | 8.109% | $14.4758 | $14.48 | $14.50 | $14.50 |
| Purchase #7 | $57.81 | 11.619% | $64.5269 | $64.53 | $64.55 | $64.50 |
| 7 purchase totals = | $462.40 | $501.1702 | $501.19 | $501.20 | $501.10 | |