| 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 | $193.89 | 9.445% | $212.2029 | $212.20 | $212.20 | $212.20 |
| Purchase #2 | $86.44 | 8.130% | $93.4676 | $93.47 | $93.45 | $93.50 |
| Purchase #3 | $110.34 | 12.147% | $123.743 | $123.74 | $123.75 | $123.70 |
| Purchase #4 | $86.81 | 6.352% | $92.3242 | $92.32 | $92.30 | $92.30 |
| Purchase #5 | $31.31 | 5.541% | $33.0449 | $33.04 | $33.05 | $33.00 |
| Purchase #6 | $82.56 | 6.783% | $88.16 | $88.16 | $88.15 | $88.20 |
| Purchase #7 | $198.95 | 6.712% | $212.3035 | $212.30 | $212.30 | $212.30 |
| 7 purchase totals = | $790.30 | $855.2461 | $855.23 | $855.20 | $855.20 | |