| 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 | $199.63 | 6.407% | $212.4203 | $212.42 | $212.40 | $212.40 |
| Purchase #2 | $193.67 | 12.866% | $218.5876 | $218.59 | $218.60 | $218.60 |
| Purchase #3 | $230.94 | 7.548% | $248.3714 | $248.37 | $248.35 | $248.40 |
| Purchase #4 | $8.29 | 5.324% | $8.7314 | $8.73 | $8.75 | $8.70 |
| Purchase #5 | $49.85 | 3.439% | $51.5643 | $51.56 | $51.55 | $51.60 |
| Purchase #6 | $193.50 | 8.601% | $210.1429 | $210.14 | $210.15 | $210.10 |
| Purchase #7 | $31.31 | 7.121% | $33.5396 | $33.54 | $33.55 | $33.50 |
| 7 purchase totals = | $907.19 | $983.3575 | $983.35 | $983.35 | $983.30 | |