| 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 | $159.66 | 10.478% | $176.3892 | $176.39 | $176.40 | $176.40 |
| Purchase #2 | $16.43 | 6.146% | $17.4398 | $17.44 | $17.45 | $17.40 |
| Purchase #3 | $20.57 | 13.120% | $23.2688 | $23.27 | $23.25 | $23.30 |
| Purchase #4 | $192.51 | 9.183% | $210.1882 | $210.19 | $210.20 | $210.20 |
| Purchase #5 | $145.47 | 5.758% | $153.8462 | $153.85 | $153.85 | $153.80 |
| Purchase #6 | $171.54 | 11.814% | $191.8057 | $191.81 | $191.80 | $191.80 |
| Purchase #7 | $102.64 | 3.604% | $106.3391 | $106.34 | $106.35 | $106.30 |
| 7 purchase totals = | $808.82 | $879.2770 | $879.29 | $879.30 | $879.20 | |