| 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 | $40.91 | 3.760% | $42.4482 | $42.45 | $42.45 | $42.40 |
| Purchase #2 | $31.78 | 12.287% | $35.6848 | $35.68 | $35.70 | $35.70 |
| Purchase #3 | $54.85 | 12.406% | $61.6547 | $61.65 | $61.65 | $61.70 |
| Purchase #4 | $58.46 | 12.256% | $65.6249 | $65.62 | $65.60 | $65.60 |
| Purchase #5 | $18.58 | 13.715% | $21.1282 | $21.13 | $21.15 | $21.10 |
| Purchase #6 | $63.70 | 7.759% | $68.6425 | $68.64 | $68.65 | $68.60 |
| Purchase #7 | $198.31 | 4.851% | $207.93 | $207.93 | $207.95 | $207.90 |
| 7 purchase totals = | $466.59 | $503.1133 | $503.10 | $503.15 | $503.00 | |