| 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 | $212.69 | 7.118% | $227.8293 | $227.83 | $227.85 | $227.80 |
| Purchase #2 | $173.93 | 8.557% | $188.8132 | $188.81 | $188.80 | $188.80 |
| Purchase #3 | $136.94 | 11.384% | $152.5292 | $152.53 | $152.55 | $152.50 |
| Purchase #4 | $7.71 | 9.227% | $8.4214 | $8.42 | $8.40 | $8.40 |
| Purchase #5 | $242.66 | 5.845% | $256.8435 | $256.84 | $256.85 | $256.80 |
| Purchase #6 | $124.54 | 10.751% | $137.9293 | $137.93 | $137.95 | $137.90 |
| Purchase #7 | $129.71 | 8.438% | $140.6549 | $140.65 | $140.65 | $140.70 |
| 7 purchase totals = | $1,028.18 | $1,113.0208 | $1,113.01 | $1,113.05 | $1,112.90 | |