| 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 | $145.84 | 12.734% | $164.4113 | $164.41 | $164.40 | $164.40 |
| Purchase #2 | $56.34 | 13.118% | $63.7307 | $63.73 | $63.75 | $63.70 |
| Purchase #3 | $115.96 | 11.822% | $129.6688 | $129.67 | $129.65 | $129.70 |
| Purchase #4 | $204.50 | 7.665% | $220.1749 | $220.17 | $220.15 | $220.20 |
| Purchase #5 | $70.52 | 9.699% | $77.3597 | $77.36 | $77.35 | $77.40 |
| Purchase #6 | $43.77 | 6.642% | $46.6772 | $46.68 | $46.70 | $46.70 |
| Purchase #7 | $204.43 | 11.763% | $228.4771 | $228.48 | $228.50 | $228.50 |
| 7 purchase totals = | $841.36 | $930.4997 | $930.50 | $930.50 | $930.60 | |