| 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 | $8.44 | 13.206% | $9.5546 | $9.55 | $9.55 | $9.60 |
| Purchase #2 | $7.99 | 4.719% | $8.367 | $8.37 | $8.35 | $8.40 |
| Purchase #3 | $83.57 | 10.806% | $92.6006 | $92.60 | $92.60 | $92.60 |
| Purchase #4 | $109.67 | 4.228% | $114.3068 | $114.31 | $114.30 | $114.30 |
| Purchase #5 | $171.88 | 10.392% | $189.7418 | $189.74 | $189.75 | $189.70 |
| Purchase #6 | $16.77 | 11.236% | $18.6543 | $18.65 | $18.65 | $18.70 |
| Purchase #7 | $203.70 | 10.423% | $224.9317 | $224.93 | $224.95 | $224.90 |
| 7 purchase totals = | $602.02 | $658.1568 | $658.15 | $658.15 | $658.20 | |