| 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 | $229.64 | 8.236% | $248.5532 | $248.55 | $248.55 | $248.60 |
| Purchase #2 | $234.28 | 6.322% | $249.0912 | $249.09 | $249.10 | $249.10 |
| Purchase #3 | $238.75 | 4.447% | $249.3672 | $249.37 | $249.35 | $249.40 |
| Purchase #4 | $224.70 | 13.401% | $254.812 | $254.81 | $254.80 | $254.80 |
| Purchase #5 | $168.75 | 11.118% | $187.5116 | $187.51 | $187.50 | $187.50 |
| Purchase #6 | $77.86 | 3.185% | $80.3398 | $80.34 | $80.35 | $80.30 |
| Purchase #7 | $40.37 | 13.823% | $45.9503 | $45.95 | $45.95 | $46.00 |
| 7 purchase totals = | $1,214.35 | $1,315.6253 | $1,315.62 | $1,315.60 | $1,315.70 | |