| 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 | $78.95 | 13.716% | $89.7788 | $89.78 | $89.80 | $89.80 |
| Purchase #2 | $62.99 | 7.393% | $67.6469 | $67.65 | $67.65 | $67.60 |
| Purchase #3 | $167.39 | 6.694% | $178.5951 | $178.60 | $178.60 | $178.60 |
| Purchase #4 | $149.58 | 9.481% | $163.7617 | $163.76 | $163.75 | $163.80 |
| Purchase #5 | $80.41 | 6.643% | $85.7516 | $85.75 | $85.75 | $85.80 |
| Purchase #6 | $128.40 | 10.730% | $142.1773 | $142.18 | $142.20 | $142.20 |
| Purchase #7 | $22.75 | 3.529% | $23.5528 | $23.55 | $23.55 | $23.60 |
| 7 purchase totals = | $690.47 | $751.2642 | $751.27 | $751.30 | $751.40 | |