| 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 | $12.85 | 3.820% | $13.3409 | $13.34 | $13.35 | $13.30 |
| Purchase #2 | $112.66 | 6.387% | $119.8556 | $119.86 | $119.85 | $119.90 |
| Purchase #3 | $82.92 | 7.262% | $88.9417 | $88.94 | $88.95 | $88.90 |
| Purchase #4 | $6.56 | 8.219% | $7.0992 | $7.10 | $7.10 | $7.10 |
| Purchase #5 | $157.55 | 8.693% | $171.2458 | $171.25 | $171.25 | $171.20 |
| Purchase #6 | $212.50 | 3.433% | $219.7951 | $219.80 | $219.80 | $219.80 |
| Purchase #7 | $76.70 | 9.733% | $84.1652 | $84.17 | $84.15 | $84.20 |
| 7 purchase totals = | $661.74 | $704.4435 | $704.46 | $704.45 | $704.40 | |