| 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 | $150.45 | 13.610% | $170.9262 | $170.93 | $170.95 | $170.90 |
| Purchase #2 | $78.67 | 5.487% | $82.9866 | $82.99 | $83.00 | $83.00 |
| Purchase #3 | $108.57 | 7.652% | $116.8778 | $116.88 | $116.90 | $116.90 |
| Purchase #4 | $35.58 | 6.435% | $37.8696 | $37.87 | $37.85 | $37.90 |
| Purchase #5 | $227.36 | 9.477% | $248.9069 | $248.91 | $248.90 | $248.90 |
| Purchase #6 | $54.93 | 10.558% | $60.7295 | $60.73 | $60.75 | $60.70 |
| Purchase #7 | $233.50 | 13.667% | $265.4124 | $265.41 | $265.40 | $265.40 |
| 7 purchase totals = | $889.06 | $983.7090 | $983.72 | $983.75 | $983.70 | |