| 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 | $11.51 | 7.462% | $12.3689 | $12.37 | $12.35 | $12.40 |
| Purchase #2 | $154.91 | 7.759% | $166.9295 | $166.93 | $166.95 | $166.90 |
| Purchase #3 | $198.41 | 11.297% | $220.8244 | $220.82 | $220.80 | $220.80 |
| Purchase #4 | $190.50 | 3.486% | $197.1408 | $197.14 | $197.15 | $197.10 |
| Purchase #5 | $46.99 | 10.856% | $52.0912 | $52.09 | $52.10 | $52.10 |
| Purchase #6 | $174.59 | 10.409% | $192.7631 | $192.76 | $192.75 | $192.80 |
| Purchase #7 | $178.34 | 5.593% | $188.3146 | $188.31 | $188.30 | $188.30 |
| 7 purchase totals = | $955.25 | $1,030.4325 | $1,030.42 | $1,030.40 | $1,030.40 | |