| 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 | $98.40 | 8.560% | $106.823 | $106.82 | $106.80 | $106.80 |
| Purchase #2 | $189.82 | 3.773% | $196.9819 | $196.98 | $197.00 | $197.00 |
| Purchase #3 | $150.57 | 10.725% | $166.7186 | $166.72 | $166.70 | $166.70 |
| Purchase #4 | $63.44 | 13.139% | $71.7754 | $71.78 | $71.80 | $71.80 |
| Purchase #5 | $124.70 | 11.596% | $139.1602 | $139.16 | $139.15 | $139.20 |
| Purchase #6 | $184.92 | 7.366% | $198.5412 | $198.54 | $198.55 | $198.50 |
| Purchase #7 | $107.87 | 12.530% | $121.3861 | $121.39 | $121.40 | $121.40 |
| 7 purchase totals = | $919.72 | $1,001.3864 | $1,001.39 | $1,001.40 | $1,001.40 | |