| 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 | $114.48 | 12.870% | $129.2136 | $129.21 | $129.20 | $129.20 |
| Purchase #2 | $123.45 | 9.583% | $135.2802 | $135.28 | $135.30 | $135.30 |
| Purchase #3 | $26.36 | 13.262% | $29.8559 | $29.86 | $29.85 | $29.90 |
| Purchase #4 | $77.57 | 13.573% | $88.0986 | $88.10 | $88.10 | $88.10 |
| Purchase #5 | $23.41 | 4.650% | $24.4986 | $24.50 | $24.50 | $24.50 |
| Purchase #6 | $101.34 | 3.434% | $104.82 | $104.82 | $104.80 | $104.80 |
| Purchase #7 | $236.80 | 13.429% | $268.5999 | $268.60 | $268.60 | $268.60 |
| 7 purchase totals = | $703.41 | $780.3668 | $780.37 | $780.35 | $780.40 | |