| 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 | $93.75 | 3.700% | $97.2188 | $97.22 | $97.20 | $97.20 |
| Purchase #2 | $79.29 | 4.506% | $82.8628 | $82.86 | $82.85 | $82.90 |
| Purchase #3 | $96.58 | 6.796% | $103.1436 | $103.14 | $103.15 | $103.10 |
| Purchase #4 | $99.41 | 5.808% | $105.1837 | $105.18 | $105.20 | $105.20 |
| Purchase #5 | $89.33 | 12.618% | $100.6017 | $100.60 | $100.60 | $100.60 |
| Purchase #6 | $27.60 | 9.440% | $30.2054 | $30.21 | $30.20 | $30.20 |
| Purchase #7 | $47.85 | 4.511% | $50.0085 | $50.01 | $50.00 | $50.00 |
| 7 purchase totals = | $533.81 | $569.2245 | $569.22 | $569.20 | $569.20 | |