| 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 | $8.97 | 13.538% | $10.1844 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $140.51 | 9.609% | $154.0116 | $154.01 | $154.00 | $154.00 |
| Purchase #3 | $48.44 | 12.699% | $54.5914 | $54.59 | $54.60 | $54.60 |
| Purchase #4 | $12.40 | 12.617% | $13.9645 | $13.96 | $13.95 | $14.00 |
| Purchase #5 | $41.32 | 4.389% | $43.1335 | $43.13 | $43.15 | $43.10 |
| Purchase #6 | $106.51 | 11.467% | $118.7235 | $118.72 | $118.70 | $118.70 |
| Purchase #7 | $118.80 | 4.788% | $124.4881 | $124.49 | $124.50 | $124.50 |
| 7 purchase totals = | $476.95 | $519.0970 | $519.08 | $519.10 | $519.10 | |