| 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 | $130.27 | 9.552% | $142.7134 | $142.71 | $142.70 | $142.70 |
| Purchase #2 | $17.79 | 3.702% | $18.4486 | $18.45 | $18.45 | $18.40 |
| Purchase #3 | $52.63 | 8.486% | $57.0962 | $57.10 | $57.10 | $57.10 |
| Purchase #4 | $7.80 | 5.187% | $8.2046 | $8.20 | $8.20 | $8.20 |
| Purchase #5 | $189.47 | 9.145% | $206.797 | $206.80 | $206.80 | $206.80 |
| Purchase #6 | $101.42 | 10.867% | $112.4413 | $112.44 | $112.45 | $112.40 |
| Purchase #7 | $57.31 | 11.485% | $63.8921 | $63.89 | $63.90 | $63.90 |
| 7 purchase totals = | $556.69 | $609.5932 | $609.59 | $609.60 | $609.50 | |