| 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 | $59.69 | 7.831% | $64.3643 | $64.36 | $64.35 | $64.40 |
| Purchase #2 | $92.33 | 3.239% | $95.3206 | $95.32 | $95.30 | $95.30 |
| Purchase #3 | $147.60 | 8.572% | $160.2523 | $160.25 | $160.25 | $160.30 |
| Purchase #4 | $240.41 | 4.789% | $251.9232 | $251.92 | $251.90 | $251.90 |
| Purchase #5 | $158.61 | 4.547% | $165.822 | $165.82 | $165.80 | $165.80 |
| Purchase #6 | $188.60 | 8.835% | $205.2628 | $205.26 | $205.25 | $205.30 |
| Purchase #7 | $171.66 | 10.615% | $189.8817 | $189.88 | $189.90 | $189.90 |
| 7 purchase totals = | $1,058.90 | $1,132.8269 | $1,132.81 | $1,132.75 | $1,132.90 | |