| 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 | $7.86 | 7.747% | $8.4689 | $8.47 | $8.45 | $8.50 |
| Purchase #2 | $230.57 | 5.295% | $242.7787 | $242.78 | $242.80 | $242.80 |
| Purchase #3 | $181.92 | 13.130% | $205.8061 | $205.81 | $205.80 | $205.80 |
| Purchase #4 | $8.35 | 8.848% | $9.0888 | $9.09 | $9.10 | $9.10 |
| Purchase #5 | $126.39 | 12.360% | $142.0118 | $142.01 | $142.00 | $142.00 |
| Purchase #6 | $178.51 | 11.182% | $198.471 | $198.47 | $198.45 | $198.50 |
| Purchase #7 | $211.52 | 5.845% | $223.8833 | $223.88 | $223.90 | $223.90 |
| 7 purchase totals = | $945.12 | $1,030.5086 | $1,030.51 | $1,030.50 | $1,030.60 | |