| 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 | $27.97 | 10.250% | $30.8369 | $30.84 | $30.85 | $30.80 |
| Purchase #2 | $13.50 | 3.511% | $13.974 | $13.97 | $13.95 | $14.00 |
| Purchase #3 | $18.56 | 6.345% | $19.7376 | $19.74 | $19.75 | $19.70 |
| Purchase #4 | $148.58 | 8.741% | $161.5674 | $161.57 | $161.55 | $161.60 |
| Purchase #5 | $129.64 | 4.239% | $135.1354 | $135.14 | $135.15 | $135.10 |
| Purchase #6 | $185.98 | 5.386% | $195.9969 | $196.00 | $196.00 | $196.00 |
| Purchase #7 | $86.95 | 10.447% | $96.0337 | $96.03 | $96.05 | $96.00 |
| 7 purchase totals = | $611.18 | $653.2819 | $653.29 | $653.30 | $653.20 | |