| 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 | $122.49 | 5.346% | $129.0383 | $129.04 | $129.05 | $129.00 |
| Purchase #2 | $187.48 | 7.212% | $201.0011 | $201.00 | $201.00 | $201.00 |
| Purchase #3 | $21.40 | 7.213% | $22.9436 | $22.94 | $22.95 | $22.90 |
| Purchase #4 | $74.42 | 7.776% | $80.2069 | $80.21 | $80.20 | $80.20 |
| Purchase #5 | $76.26 | 3.722% | $79.0984 | $79.10 | $79.10 | $79.10 |
| Purchase #6 | $107.26 | 4.231% | $111.7982 | $111.80 | $111.80 | $111.80 |
| Purchase #7 | $39.85 | 10.377% | $43.9852 | $43.99 | $44.00 | $44.00 |
| 7 purchase totals = | $629.16 | $668.0717 | $668.08 | $668.10 | $668.00 | |