| 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 | $47.77 | 8.290% | $51.7301 | $51.73 | $51.75 | $51.70 |
| Purchase #2 | $104.73 | 10.396% | $115.6177 | $115.62 | $115.60 | $115.60 |
| Purchase #3 | $241.87 | 9.540% | $264.9444 | $264.94 | $264.95 | $264.90 |
| Purchase #4 | $235.73 | 10.698% | $260.9484 | $260.95 | $260.95 | $260.90 |
| Purchase #5 | $133.51 | 8.168% | $144.4151 | $144.42 | $144.40 | $144.40 |
| Purchase #6 | $227.88 | 3.273% | $235.3385 | $235.34 | $235.35 | $235.30 |
| Purchase #7 | $12.88 | 13.150% | $14.5737 | $14.57 | $14.55 | $14.60 |
| 7 purchase totals = | $1,004.37 | $1,087.5679 | $1,087.57 | $1,087.55 | $1,087.40 | |