| 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 | $197.54 | 4.832% | $207.0851 | $207.09 | $207.10 | $207.10 |
| Purchase #2 | $97.60 | 6.832% | $104.268 | $104.27 | $104.25 | $104.30 |
| Purchase #3 | $129.64 | 6.599% | $138.1949 | $138.19 | $138.20 | $138.20 |
| Purchase #4 | $172.44 | 6.252% | $183.2209 | $183.22 | $183.20 | $183.20 |
| Purchase #5 | $135.51 | 3.479% | $140.2244 | $140.22 | $140.20 | $140.20 |
| Purchase #6 | $34.53 | 11.428% | $38.4761 | $38.48 | $38.50 | $38.50 |
| Purchase #7 | $71.76 | 8.192% | $77.6386 | $77.64 | $77.65 | $77.60 |
| 7 purchase totals = | $839.02 | $889.1080 | $889.11 | $889.10 | $889.10 | |