| 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 | $155.38 | 9.841% | $170.6709 | $170.67 | $170.65 | $170.70 |
| Purchase #2 | $138.79 | 4.696% | $145.3076 | $145.31 | $145.30 | $145.30 |
| Purchase #3 | $250.95 | 9.532% | $274.8706 | $274.87 | $274.85 | $274.90 |
| Purchase #4 | $164.98 | 8.793% | $179.4867 | $179.49 | $179.50 | $179.50 |
| Purchase #5 | $106.96 | 8.483% | $116.0334 | $116.03 | $116.05 | $116.00 |
| Purchase #6 | $67.47 | 13.562% | $76.6203 | $76.62 | $76.60 | $76.60 |
| Purchase #7 | $63.34 | 10.599% | $70.0534 | $70.05 | $70.05 | $70.10 |
| 7 purchase totals = | $947.87 | $1,033.0429 | $1,033.04 | $1,033.00 | $1,033.10 | |