| 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 | $230.88 | 8.869% | $251.3567 | $251.36 | $251.35 | $251.40 |
| Purchase #2 | $105.33 | 8.429% | $114.2083 | $114.21 | $114.20 | $114.20 |
| Purchase #3 | $75.34 | 9.427% | $82.4423 | $82.44 | $82.45 | $82.40 |
| Purchase #4 | $97.44 | 11.266% | $108.4176 | $108.42 | $108.40 | $108.40 |
| Purchase #5 | $76.48 | 6.430% | $81.3977 | $81.40 | $81.40 | $81.40 |
| Purchase #6 | $155.96 | 6.472% | $166.0537 | $166.05 | $166.05 | $166.10 |
| Purchase #7 | $148.39 | 3.604% | $153.738 | $153.74 | $153.75 | $153.70 |
| 7 purchase totals = | $889.82 | $957.6143 | $957.62 | $957.60 | $957.60 | |