| 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 | $245.84 | 8.327% | $266.3111 | $266.31 | $266.30 | $266.30 |
| Purchase #2 | $68.84 | 13.388% | $78.0563 | $78.06 | $78.05 | $78.10 |
| Purchase #3 | $101.98 | 12.445% | $114.6714 | $114.67 | $114.65 | $114.70 |
| Purchase #4 | $119.25 | 9.437% | $130.5036 | $130.50 | $130.50 | $130.50 |
| Purchase #5 | $214.66 | 3.613% | $222.4157 | $222.42 | $222.40 | $222.40 |
| Purchase #6 | $145.73 | 10.356% | $160.8218 | $160.82 | $160.80 | $160.80 |
| Purchase #7 | $102.93 | 13.651% | $116.981 | $116.98 | $117.00 | $117.00 |
| 7 purchase totals = | $999.23 | $1,089.7609 | $1,089.76 | $1,089.70 | $1,089.80 | |