| 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 | $6.73 | 4.377% | $7.0246 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $33.96 | 13.311% | $38.4804 | $38.48 | $38.50 | $38.50 |
| Purchase #3 | $10.57 | 11.120% | $11.7454 | $11.75 | $11.75 | $11.70 |
| Purchase #4 | $103.92 | 9.819% | $114.1239 | $114.12 | $114.10 | $114.10 |
| Purchase #5 | $181.82 | 7.716% | $195.8492 | $195.85 | $195.85 | $195.80 |
| Purchase #6 | $98.79 | 7.126% | $105.8298 | $105.83 | $105.85 | $105.80 |
| Purchase #7 | $226.44 | 7.226% | $242.8026 | $242.80 | $242.80 | $242.80 |
| 7 purchase totals = | $662.23 | $715.8559 | $715.85 | $715.85 | $715.70 | |