| 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 | $102.78 | 10.466% | $113.537 | $113.54 | $113.55 | $113.50 |
| Purchase #2 | $182.49 | 12.837% | $205.9162 | $205.92 | $205.90 | $205.90 |
| Purchase #3 | $81.39 | 8.865% | $88.6052 | $88.61 | $88.60 | $88.60 |
| Purchase #4 | $67.93 | 12.498% | $76.4199 | $76.42 | $76.40 | $76.40 |
| Purchase #5 | $249.36 | 12.710% | $281.0537 | $281.05 | $281.05 | $281.10 |
| Purchase #6 | $202.90 | 8.192% | $219.5216 | $219.52 | $219.50 | $219.50 |
| Purchase #7 | $180.94 | 11.821% | $202.3289 | $202.33 | $202.35 | $202.30 |
| 7 purchase totals = | $1,067.79 | $1,187.3825 | $1,187.39 | $1,187.35 | $1,187.30 | |