| 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 | $69.76 | 13.820% | $79.4008 | $79.40 | $79.40 | $79.40 |
| Purchase #2 | $8.52 | 10.709% | $9.4324 | $9.43 | $9.45 | $9.40 |
| Purchase #3 | $116.99 | 9.442% | $128.0362 | $128.04 | $128.05 | $128.00 |
| Purchase #4 | $187.61 | 13.124% | $212.2319 | $212.23 | $212.25 | $212.20 |
| Purchase #5 | $54.99 | 3.513% | $56.9218 | $56.92 | $56.90 | $56.90 |
| Purchase #6 | $67.38 | 8.276% | $72.9564 | $72.96 | $72.95 | $73.00 |
| Purchase #7 | $124.49 | 11.212% | $138.4478 | $138.45 | $138.45 | $138.40 |
| 7 purchase totals = | $629.74 | $697.4273 | $697.43 | $697.45 | $697.30 | |