| 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 | $197.74 | 7.465% | $212.5013 | $212.50 | $212.50 | $212.50 |
| Purchase #2 | $152.37 | 5.545% | $160.8189 | $160.82 | $160.80 | $160.80 |
| Purchase #3 | $185.25 | 12.422% | $208.2618 | $208.26 | $208.25 | $208.30 |
| Purchase #4 | $107.25 | 6.710% | $114.4465 | $114.45 | $114.45 | $114.40 |
| Purchase #5 | $228.57 | 6.542% | $243.523 | $243.52 | $243.50 | $243.50 |
| Purchase #6 | $206.90 | 10.513% | $228.6514 | $228.65 | $228.65 | $228.70 |
| Purchase #7 | $189.46 | 13.469% | $214.9784 | $214.98 | $215.00 | $215.00 |
| 7 purchase totals = | $1,267.54 | $1,383.1813 | $1,383.18 | $1,383.15 | $1,383.20 | |