| 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 | $7.93 | 7.220% | $8.5025 | $8.50 | $8.50 | $8.50 |
| Purchase #2 | $171.37 | 7.654% | $184.4867 | $184.49 | $184.50 | $184.50 |
| Purchase #3 | $14.43 | 8.527% | $15.6604 | $15.66 | $15.65 | $15.70 |
| Purchase #4 | $5.27 | 6.509% | $5.613 | $5.61 | $5.60 | $5.60 |
| Purchase #5 | $152.88 | 5.733% | $161.6446 | $161.64 | $161.65 | $161.60 |
| Purchase #6 | $109.56 | 8.363% | $118.7225 | $118.72 | $118.70 | $118.70 |
| Purchase #7 | $193.75 | 10.138% | $213.3924 | $213.39 | $213.40 | $213.40 |
| 7 purchase totals = | $655.19 | $708.0221 | $708.01 | $708.00 | $708.00 | |