| 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 | $159.38 | 5.381% | $167.9562 | $167.96 | $167.95 | $168.00 |
| Purchase #2 | $97.97 | 3.165% | $101.0708 | $101.07 | $101.05 | $101.10 |
| Purchase #3 | $250.90 | 6.184% | $266.4157 | $266.42 | $266.40 | $266.40 |
| Purchase #4 | $11.80 | 10.234% | $13.0076 | $13.01 | $13.00 | $13.00 |
| Purchase #5 | $96.32 | 12.129% | $108.0027 | $108.00 | $108.00 | $108.00 |
| Purchase #6 | $100.64 | 3.554% | $104.2167 | $104.22 | $104.20 | $104.20 |
| Purchase #7 | $103.38 | 4.201% | $107.723 | $107.72 | $107.70 | $107.70 |
| 7 purchase totals = | $820.39 | $868.3927 | $868.40 | $868.30 | $868.40 | |