| 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 | $199.84 | 10.349% | $220.5214 | $220.52 | $220.50 | $220.50 |
| Purchase #2 | $31.26 | 5.786% | $33.0687 | $33.07 | $33.05 | $33.10 |
| Purchase #3 | $79.70 | 13.782% | $90.6843 | $90.68 | $90.70 | $90.70 |
| Purchase #4 | $227.25 | 6.769% | $242.6326 | $242.63 | $242.65 | $242.60 |
| Purchase #5 | $152.96 | 5.447% | $161.2917 | $161.29 | $161.30 | $161.30 |
| Purchase #6 | $173.36 | 9.868% | $190.4672 | $190.47 | $190.45 | $190.50 |
| Purchase #7 | $148.48 | 8.251% | $160.7311 | $160.73 | $160.75 | $160.70 |
| 7 purchase totals = | $1,012.85 | $1,099.3970 | $1,099.39 | $1,099.40 | $1,099.40 | |