| 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 | $30.44 | 4.213% | $31.7224 | $31.72 | $31.70 | $31.70 |
| Purchase #2 | $131.50 | 12.342% | $147.7297 | $147.73 | $147.75 | $147.70 |
| Purchase #3 | $50.58 | 7.779% | $54.5146 | $54.51 | $54.50 | $54.50 |
| Purchase #4 | $97.65 | 12.196% | $109.5594 | $109.56 | $109.55 | $109.60 |
| Purchase #5 | $234.25 | 13.111% | $264.9625 | $264.96 | $264.95 | $265.00 |
| Purchase #6 | $210.51 | 7.707% | $226.734 | $226.73 | $226.75 | $226.70 |
| Purchase #7 | $67.88 | 12.194% | $76.1573 | $76.16 | $76.15 | $76.20 |
| 7 purchase totals = | $822.81 | $911.3799 | $911.37 | $911.35 | $911.40 | |