| 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 | $103.67 | 13.715% | $117.8883 | $117.89 | $117.90 | $117.90 |
| Purchase #2 | $45.75 | 5.545% | $48.2868 | $48.29 | $48.30 | $48.30 |
| Purchase #3 | $132.65 | 3.849% | $137.7557 | $137.76 | $137.75 | $137.80 |
| Purchase #4 | $123.70 | 11.624% | $138.0789 | $138.08 | $138.10 | $138.10 |
| Purchase #5 | $229.50 | 9.586% | $251.4999 | $251.50 | $251.50 | $251.50 |
| Purchase #6 | $65.84 | 5.831% | $69.6791 | $69.68 | $69.70 | $69.70 |
| Purchase #7 | $114.58 | 7.833% | $123.5551 | $123.56 | $123.55 | $123.60 |
| 7 purchase totals = | $815.69 | $886.7438 | $886.76 | $886.80 | $886.90 | |