| 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 | $247.91 | 7.408% | $266.2752 | $266.28 | $266.30 | $266.30 |
| Purchase #2 | $202.96 | 10.576% | $224.425 | $224.43 | $224.45 | $224.40 |
| Purchase #3 | $43.27 | 13.449% | $49.0894 | $49.09 | $49.10 | $49.10 |
| Purchase #4 | $12.60 | 11.459% | $14.0438 | $14.04 | $14.05 | $14.00 |
| Purchase #5 | $230.47 | 12.496% | $259.2695 | $259.27 | $259.25 | $259.30 |
| Purchase #6 | $36.30 | 3.535% | $37.5832 | $37.58 | $37.60 | $37.60 |
| Purchase #7 | $33.72 | 9.599% | $36.9568 | $36.96 | $36.95 | $37.00 |
| 7 purchase totals = | $807.23 | $887.6429 | $887.65 | $887.70 | $887.70 | |