| 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 | $220.76 | 6.628% | $235.392 | $235.39 | $235.40 | $235.40 |
| Purchase #2 | $221.71 | 12.488% | $249.3971 | $249.40 | $249.40 | $249.40 |
| Purchase #3 | $246.57 | 13.785% | $280.5597 | $280.56 | $280.55 | $280.60 |
| Purchase #4 | $114.56 | 13.146% | $129.6201 | $129.62 | $129.60 | $129.60 |
| Purchase #5 | $96.86 | 11.512% | $108.0105 | $108.01 | $108.00 | $108.00 |
| Purchase #6 | $85.97 | 11.138% | $95.5453 | $95.55 | $95.55 | $95.50 |
| Purchase #7 | $152.48 | 3.372% | $157.6216 | $157.62 | $157.60 | $157.60 |
| 7 purchase totals = | $1,138.91 | $1,256.1463 | $1,256.15 | $1,256.10 | $1,256.10 | |