| 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 | $37.84 | 5.458% | $39.9053 | $39.91 | $39.90 | $39.90 |
| Purchase #2 | $63.93 | 8.628% | $69.4459 | $69.45 | $69.45 | $69.40 |
| Purchase #3 | $121.36 | 10.740% | $134.3941 | $134.39 | $134.40 | $134.40 |
| Purchase #4 | $242.91 | 13.384% | $275.4211 | $275.42 | $275.40 | $275.40 |
| Purchase #5 | $56.99 | 6.815% | $60.8739 | $60.87 | $60.85 | $60.90 |
| Purchase #6 | $103.95 | 9.777% | $114.1132 | $114.11 | $114.10 | $114.10 |
| Purchase #7 | $154.58 | 13.476% | $175.4112 | $175.41 | $175.40 | $175.40 |
| 7 purchase totals = | $781.56 | $869.5647 | $869.56 | $869.50 | $869.50 | |