| 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 | $194.78 | 13.306% | $220.6974 | $220.70 | $220.70 | $220.70 |
| Purchase #2 | $235.32 | 8.145% | $254.4868 | $254.49 | $254.50 | $254.50 |
| Purchase #3 | $166.96 | 10.371% | $184.2754 | $184.28 | $184.30 | $184.30 |
| Purchase #4 | $112.53 | 10.539% | $124.3895 | $124.39 | $124.40 | $124.40 |
| Purchase #5 | $248.48 | 4.147% | $258.7845 | $258.78 | $258.80 | $258.80 |
| Purchase #6 | $79.73 | 7.146% | $85.4275 | $85.43 | $85.45 | $85.40 |
| Purchase #7 | $190.61 | 9.209% | $208.1633 | $208.16 | $208.15 | $208.20 |
| 7 purchase totals = | $1,228.41 | $1,336.2244 | $1,336.23 | $1,336.30 | $1,336.30 | |