| 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 | $165.36 | 6.371% | $175.8951 | $175.90 | $175.90 | $175.90 |
| Purchase #2 | $89.87 | 3.757% | $93.2464 | $93.25 | $93.25 | $93.20 |
| Purchase #3 | $33.59 | 3.317% | $34.7042 | $34.70 | $34.70 | $34.70 |
| Purchase #4 | $203.82 | 8.264% | $220.6637 | $220.66 | $220.65 | $220.70 |
| Purchase #5 | $19.82 | 7.530% | $21.3124 | $21.31 | $21.30 | $21.30 |
| Purchase #6 | $143.98 | 7.103% | $154.2069 | $154.21 | $154.20 | $154.20 |
| Purchase #7 | $135.46 | 5.230% | $142.5446 | $142.54 | $142.55 | $142.50 |
| 7 purchase totals = | $791.90 | $842.5733 | $842.57 | $842.55 | $842.50 | |