| 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 | $232.56 | 3.108% | $239.788 | $239.79 | $239.80 | $239.80 |
| Purchase #2 | $180.97 | 9.854% | $198.8028 | $198.80 | $198.80 | $198.80 |
| Purchase #3 | $28.34 | 11.659% | $31.6442 | $31.64 | $31.65 | $31.60 |
| Purchase #4 | $242.48 | 8.648% | $263.4497 | $263.45 | $263.45 | $263.40 |
| Purchase #5 | $186.74 | 4.398% | $194.9528 | $194.95 | $194.95 | $195.00 |
| Purchase #6 | $186.88 | 12.448% | $210.1428 | $210.14 | $210.15 | $210.10 |
| Purchase #7 | $181.99 | 9.379% | $199.0588 | $199.06 | $199.05 | $199.10 |
| 7 purchase totals = | $1,239.96 | $1,337.8391 | $1,337.83 | $1,337.85 | $1,337.80 | |