| 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 | $189.71 | 12.630% | $213.6704 | $213.67 | $213.65 | $213.70 |
| Purchase #2 | $94.31 | 4.622% | $98.669 | $98.67 | $98.65 | $98.70 |
| Purchase #3 | $217.83 | 12.649% | $245.3833 | $245.38 | $245.40 | $245.40 |
| Purchase #4 | $169.98 | 3.840% | $176.5072 | $176.51 | $176.50 | $176.50 |
| Purchase #5 | $38.39 | 4.171% | $39.9912 | $39.99 | $40.00 | $40.00 |
| Purchase #6 | $163.87 | 3.784% | $170.0708 | $170.07 | $170.05 | $170.10 |
| Purchase #7 | $223.68 | 5.412% | $235.7856 | $235.79 | $235.80 | $235.80 |
| 7 purchase totals = | $1,097.77 | $1,180.0775 | $1,180.08 | $1,180.05 | $1,180.20 | |