| 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 | $107.53 | 5.726% | $113.6872 | $113.69 | $113.70 | $113.70 |
| Purchase #2 | $174.79 | 5.621% | $184.6149 | $184.61 | $184.60 | $184.60 |
| Purchase #3 | $106.70 | 13.346% | $120.9402 | $120.94 | $120.95 | $120.90 |
| Purchase #4 | $144.49 | 4.772% | $151.3851 | $151.39 | $151.40 | $151.40 |
| Purchase #5 | $61.26 | 13.680% | $69.6404 | $69.64 | $69.65 | $69.60 |
| Purchase #6 | $8.34 | 10.151% | $9.1866 | $9.19 | $9.20 | $9.20 |
| Purchase #7 | $30.69 | 12.410% | $34.4986 | $34.50 | $34.50 | $34.50 |
| 7 purchase totals = | $633.80 | $683.9530 | $683.96 | $684.00 | $683.90 | |