| 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 | $10.49 | 9.763% | $11.5141 | $11.51 | $11.50 | $11.50 |
| Purchase #2 | $16.79 | 12.133% | $18.8271 | $18.83 | $18.85 | $18.80 |
| Purchase #3 | $70.56 | 6.280% | $74.9912 | $74.99 | $75.00 | $75.00 |
| Purchase #4 | $106.49 | 5.426% | $112.2681 | $112.27 | $112.25 | $112.30 |
| Purchase #5 | $8.73 | 10.358% | $9.6343 | $9.63 | $9.65 | $9.60 |
| Purchase #6 | $114.31 | 11.110% | $127.0098 | $127.01 | $127.00 | $127.00 |
| Purchase #7 | $140.73 | 5.504% | $148.4758 | $148.48 | $148.50 | $148.50 |
| 7 purchase totals = | $468.10 | $502.7204 | $502.72 | $502.75 | $502.70 | |