| 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 | $213.64 | 3.381% | $220.8632 | $220.86 | $220.85 | $220.90 |
| Purchase #2 | $249.94 | 11.340% | $278.2832 | $278.28 | $278.30 | $278.30 |
| Purchase #3 | $13.78 | 4.778% | $14.4384 | $14.44 | $14.45 | $14.40 |
| Purchase #4 | $207.31 | 4.740% | $217.1365 | $217.14 | $217.15 | $217.10 |
| Purchase #5 | $99.42 | 8.193% | $107.5655 | $107.57 | $107.55 | $107.60 |
| Purchase #6 | $173.77 | 5.459% | $183.2561 | $183.26 | $183.25 | $183.30 |
| Purchase #7 | $250.71 | 10.385% | $276.7462 | $276.75 | $276.75 | $276.70 |
| 7 purchase totals = | $1,208.57 | $1,298.2891 | $1,298.30 | $1,298.30 | $1,298.30 | |