| 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 | $228.78 | 9.650% | $250.8573 | $250.86 | $250.85 | $250.90 |
| Purchase #2 | $151.29 | 5.642% | $159.8258 | $159.83 | $159.85 | $159.80 |
| Purchase #3 | $132.64 | 4.219% | $138.2361 | $138.24 | $138.25 | $138.20 |
| Purchase #4 | $61.91 | 6.397% | $65.8704 | $65.87 | $65.85 | $65.90 |
| Purchase #5 | $171.44 | 12.561% | $192.9746 | $192.97 | $192.95 | $193.00 |
| Purchase #6 | $39.57 | 10.783% | $43.8368 | $43.84 | $43.85 | $43.80 |
| Purchase #7 | $52.27 | 7.619% | $56.2525 | $56.25 | $56.25 | $56.30 |
| 7 purchase totals = | $837.90 | $907.8535 | $907.86 | $907.85 | $907.90 | |