| 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 | $11.42 | 13.518% | $12.9638 | $12.96 | $12.95 | $13.00 |
| Purchase #2 | $205.50 | 11.442% | $229.0133 | $229.01 | $229.00 | $229.00 |
| Purchase #3 | $179.65 | 4.608% | $187.9283 | $187.93 | $187.95 | $187.90 |
| Purchase #4 | $71.87 | 10.535% | $79.4415 | $79.44 | $79.45 | $79.40 |
| Purchase #5 | $236.35 | 8.356% | $256.0994 | $256.10 | $256.10 | $256.10 |
| Purchase #6 | $223.82 | 10.248% | $246.7571 | $246.76 | $246.75 | $246.80 |
| Purchase #7 | $100.95 | 13.421% | $114.4985 | $114.50 | $114.50 | $114.50 |
| 7 purchase totals = | $1,029.56 | $1,126.7019 | $1,126.70 | $1,126.70 | $1,126.70 | |