| 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 | $128.91 | 3.235% | $133.0802 | $133.08 | $133.10 | $133.10 |
| Purchase #2 | $102.35 | 3.659% | $106.095 | $106.10 | $106.10 | $106.10 |
| Purchase #3 | $207.90 | 13.657% | $236.2929 | $236.29 | $236.30 | $236.30 |
| Purchase #4 | $66.70 | 12.494% | $75.0335 | $75.03 | $75.05 | $75.00 |
| Purchase #5 | $165.85 | 12.110% | $185.9344 | $185.93 | $185.95 | $185.90 |
| Purchase #6 | $41.90 | 3.242% | $43.2584 | $43.26 | $43.25 | $43.30 |
| Purchase #7 | $91.57 | 9.828% | $100.5695 | $100.57 | $100.55 | $100.60 |
| 7 purchase totals = | $805.18 | $880.2639 | $880.26 | $880.30 | $880.30 | |