| 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 | $8.88 | 8.594% | $9.6431 | $9.64 | $9.65 | $9.60 |
| Purchase #2 | $196.54 | 8.397% | $213.0435 | $213.04 | $213.05 | $213.00 |
| Purchase #3 | $150.27 | 12.733% | $169.4039 | $169.40 | $169.40 | $169.40 |
| Purchase #4 | $129.88 | 12.315% | $145.8747 | $145.87 | $145.85 | $145.90 |
| Purchase #5 | $73.44 | 3.380% | $75.9223 | $75.92 | $75.90 | $75.90 |
| Purchase #6 | $175.97 | 3.592% | $182.2908 | $182.29 | $182.30 | $182.30 |
| Purchase #7 | $238.29 | 10.409% | $263.0936 | $263.09 | $263.10 | $263.10 |
| 7 purchase totals = | $973.27 | $1,059.2719 | $1,059.25 | $1,059.25 | $1,059.20 | |