| 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 | $106.77 | 3.699% | $110.7194 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $145.84 | 4.151% | $151.8938 | $151.89 | $151.90 | $151.90 |
| Purchase #3 | $19.69 | 8.522% | $21.368 | $21.37 | $21.35 | $21.40 |
| Purchase #4 | $109.54 | 9.249% | $119.6714 | $119.67 | $119.65 | $119.70 |
| Purchase #5 | $11.36 | 7.275% | $12.1864 | $12.19 | $12.20 | $12.20 |
| Purchase #6 | $147.26 | 11.601% | $164.3436 | $164.34 | $164.35 | $164.30 |
| Purchase #7 | $65.37 | 13.489% | $74.1878 | $74.19 | $74.20 | $74.20 |
| 7 purchase totals = | $605.83 | $654.3704 | $654.37 | $654.35 | $654.40 | |