| 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 | $187.94 | 12.676% | $211.7633 | $211.76 | $211.75 | $211.80 |
| Purchase #2 | $198.66 | 9.775% | $218.079 | $218.08 | $218.10 | $218.10 |
| Purchase #3 | $103.80 | 8.557% | $112.6822 | $112.68 | $112.70 | $112.70 |
| Purchase #4 | $33.97 | 13.656% | $38.6089 | $38.61 | $38.60 | $38.60 |
| Purchase #5 | $141.99 | 9.485% | $155.4578 | $155.46 | $155.45 | $155.50 |
| Purchase #6 | $89.56 | 12.471% | $100.729 | $100.73 | $100.75 | $100.70 |
| Purchase #7 | $47.95 | 12.714% | $54.0464 | $54.05 | $54.05 | $54.00 |
| 7 purchase totals = | $803.87 | $891.3666 | $891.37 | $891.40 | $891.40 | |