| 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 | $233.58 | 12.716% | $263.282 | $263.28 | $263.30 | $263.30 |
| Purchase #2 | $188.96 | 6.681% | $201.5844 | $201.58 | $201.60 | $201.60 |
| Purchase #3 | $191.44 | 9.366% | $209.3703 | $209.37 | $209.35 | $209.40 |
| Purchase #4 | $198.59 | 12.687% | $223.7851 | $223.79 | $223.80 | $223.80 |
| Purchase #5 | $186.70 | 12.650% | $210.3176 | $210.32 | $210.30 | $210.30 |
| Purchase #6 | $18.38 | 10.326% | $20.2779 | $20.28 | $20.30 | $20.30 |
| Purchase #7 | $250.63 | 5.865% | $265.3294 | $265.33 | $265.35 | $265.30 |
| 7 purchase totals = | $1,268.28 | $1,393.9467 | $1,393.95 | $1,394.00 | $1,394.00 | |