| 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 | $18.76 | 5.776% | $19.8436 | $19.84 | $19.85 | $19.80 |
| Purchase #2 | $118.80 | 9.147% | $129.6666 | $129.67 | $129.65 | $129.70 |
| Purchase #3 | $126.51 | 7.654% | $136.1931 | $136.19 | $136.20 | $136.20 |
| Purchase #4 | $245.90 | 8.529% | $266.8728 | $266.87 | $266.85 | $266.90 |
| Purchase #5 | $5.43 | 5.536% | $5.7306 | $5.73 | $5.75 | $5.70 |
| Purchase #6 | $123.56 | 8.240% | $133.7413 | $133.74 | $133.75 | $133.70 |
| Purchase #7 | $43.56 | 9.719% | $47.7936 | $47.79 | $47.80 | $47.80 |
| 7 purchase totals = | $682.52 | $739.8416 | $739.83 | $739.85 | $739.80 | |