| 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 | $172.60 | 12.313% | $193.8522 | $193.85 | $193.85 | $193.90 |
| Purchase #2 | $38.80 | 5.134% | $40.792 | $40.79 | $40.80 | $40.80 |
| Purchase #3 | $106.27 | 4.242% | $110.778 | $110.78 | $110.80 | $110.80 |
| Purchase #4 | $214.42 | 7.730% | $230.9947 | $230.99 | $231.00 | $231.00 |
| Purchase #5 | $208.97 | 7.242% | $224.1036 | $224.10 | $224.10 | $224.10 |
| Purchase #6 | $229.81 | 8.177% | $248.6016 | $248.60 | $248.60 | $248.60 |
| Purchase #7 | $32.61 | 5.127% | $34.2819 | $34.28 | $34.30 | $34.30 |
| 7 purchase totals = | $1,003.48 | $1,083.4040 | $1,083.39 | $1,083.45 | $1,083.50 | |