| 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 | $17.46 | 6.602% | $18.6127 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $216.79 | 11.564% | $241.8596 | $241.86 | $241.85 | $241.90 |
| Purchase #3 | $247.40 | 11.396% | $275.5937 | $275.59 | $275.60 | $275.60 |
| Purchase #4 | $127.67 | 6.868% | $136.4384 | $136.44 | $136.45 | $136.40 |
| Purchase #5 | $118.60 | 9.288% | $129.6156 | $129.62 | $129.60 | $129.60 |
| Purchase #6 | $244.74 | 7.291% | $262.584 | $262.58 | $262.60 | $262.60 |
| Purchase #7 | $50.92 | 10.795% | $56.4168 | $56.42 | $56.40 | $56.40 |
| 7 purchase totals = | $1,023.58 | $1,121.1208 | $1,121.12 | $1,121.10 | $1,121.10 | |