| 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 | $8.92 | 8.347% | $9.6646 | $9.66 | $9.65 | $9.70 |
| Purchase #2 | $220.65 | 9.587% | $241.8037 | $241.80 | $241.80 | $241.80 |
| Purchase #3 | $191.99 | 10.326% | $211.8149 | $211.81 | $211.80 | $211.80 |
| Purchase #4 | $250.56 | 10.432% | $276.6984 | $276.70 | $276.70 | $276.70 |
| Purchase #5 | $83.62 | 10.166% | $92.1208 | $92.12 | $92.10 | $92.10 |
| Purchase #6 | $84.40 | 8.868% | $91.8846 | $91.88 | $91.90 | $91.90 |
| Purchase #7 | $188.86 | 8.688% | $205.2682 | $205.27 | $205.25 | $205.30 |
| 7 purchase totals = | $1,029.00 | $1,129.2552 | $1,129.24 | $1,129.20 | $1,129.30 | |