| 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 | $230.80 | 12.261% | $259.0984 | $259.10 | $259.10 | $259.10 |
| Purchase #2 | $237.93 | 3.355% | $245.9126 | $245.91 | $245.90 | $245.90 |
| Purchase #3 | $120.70 | 12.784% | $136.1303 | $136.13 | $136.15 | $136.10 |
| Purchase #4 | $88.44 | 10.694% | $97.8978 | $97.90 | $97.90 | $97.90 |
| Purchase #5 | $209.29 | 12.835% | $236.1524 | $236.15 | $236.15 | $236.20 |
| Purchase #6 | $24.49 | 12.753% | $27.6132 | $27.61 | $27.60 | $27.60 |
| Purchase #7 | $174.75 | 6.314% | $185.7837 | $185.78 | $185.80 | $185.80 |
| 7 purchase totals = | $1,086.40 | $1,188.5884 | $1,188.58 | $1,188.60 | $1,188.60 | |