| 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 | $32.57 | 4.242% | $33.9516 | $33.95 | $33.95 | $34.00 |
| Purchase #2 | $18.78 | 3.241% | $19.3887 | $19.39 | $19.40 | $19.40 |
| Purchase #3 | $7.29 | 11.697% | $8.1427 | $8.14 | $8.15 | $8.10 |
| Purchase #4 | $16.94 | 9.178% | $18.4948 | $18.49 | $18.50 | $18.50 |
| Purchase #5 | $203.35 | 13.816% | $231.4448 | $231.44 | $231.45 | $231.40 |
| Purchase #6 | $115.48 | 12.267% | $129.6459 | $129.65 | $129.65 | $129.60 |
| Purchase #7 | $248.57 | 6.118% | $263.7775 | $263.78 | $263.80 | $263.80 |
| 7 purchase totals = | $642.98 | $704.8460 | $704.84 | $704.90 | $704.80 | |