| 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 | $179.90 | 11.825% | $201.1732 | $201.17 | $201.15 | $201.20 |
| Purchase #2 | $118.80 | 8.206% | $128.5487 | $128.55 | $128.55 | $128.50 |
| Purchase #3 | $92.61 | 8.814% | $100.7726 | $100.77 | $100.75 | $100.80 |
| Purchase #4 | $38.99 | 13.544% | $44.2708 | $44.27 | $44.25 | $44.30 |
| Purchase #5 | $61.79 | 5.222% | $65.0167 | $65.02 | $65.00 | $65.00 |
| Purchase #6 | $104.66 | 12.178% | $117.4055 | $117.41 | $117.40 | $117.40 |
| Purchase #7 | $28.35 | 10.662% | $31.3727 | $31.37 | $31.35 | $31.40 |
| 7 purchase totals = | $625.10 | $688.5602 | $688.56 | $688.45 | $688.60 | |