| 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 | $8.83 | 13.202% | $9.9957 | $10.00 | $10.00 | $10.00 |
| Purchase #2 | $81.40 | 7.374% | $87.4024 | $87.40 | $87.40 | $87.40 |
| Purchase #3 | $46.65 | 13.406% | $52.9039 | $52.90 | $52.90 | $52.90 |
| Purchase #4 | $158.68 | 9.319% | $173.4674 | $173.47 | $173.45 | $173.50 |
| Purchase #5 | $115.61 | 4.674% | $121.0136 | $121.01 | $121.00 | $121.00 |
| Purchase #6 | $69.92 | 9.558% | $76.603 | $76.60 | $76.60 | $76.60 |
| Purchase #7 | $103.92 | 3.552% | $107.6112 | $107.61 | $107.60 | $107.60 |
| 7 purchase totals = | $585.01 | $628.9972 | $628.99 | $628.95 | $629.00 | |