| 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 | $100.83 | 12.392% | $113.3249 | $113.32 | $113.30 | $113.30 |
| Purchase #2 | $249.30 | 4.160% | $259.6709 | $259.67 | $259.65 | $259.70 |
| Purchase #3 | $161.44 | 10.803% | $178.8804 | $178.88 | $178.90 | $178.90 |
| Purchase #4 | $172.82 | 7.566% | $185.8956 | $185.90 | $185.90 | $185.90 |
| Purchase #5 | $52.61 | 3.614% | $54.5113 | $54.51 | $54.50 | $54.50 |
| Purchase #6 | $81.47 | 9.226% | $88.9864 | $88.99 | $89.00 | $89.00 |
| Purchase #7 | $171.66 | 3.141% | $177.0518 | $177.05 | $177.05 | $177.10 |
| 7 purchase totals = | $990.13 | $1,058.3213 | $1,058.32 | $1,058.30 | $1,058.40 | |