| 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 | $83.50 | 6.619% | $89.0269 | $89.03 | $89.05 | $89.00 |
| Purchase #2 | $228.71 | 9.401% | $250.211 | $250.21 | $250.20 | $250.20 |
| Purchase #3 | $58.36 | 9.276% | $63.7735 | $63.77 | $63.75 | $63.80 |
| Purchase #4 | $8.43 | 11.626% | $9.4101 | $9.41 | $9.40 | $9.40 |
| Purchase #5 | $155.26 | 13.808% | $176.6983 | $176.70 | $176.70 | $176.70 |
| Purchase #6 | $97.36 | 12.157% | $109.1961 | $109.20 | $109.20 | $109.20 |
| Purchase #7 | $93.49 | 5.749% | $98.8647 | $98.86 | $98.85 | $98.90 |
| 7 purchase totals = | $725.11 | $797.1806 | $797.18 | $797.15 | $797.20 | |