| 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 | $220.46 | 4.270% | $229.8736 | $229.87 | $229.85 | $229.90 |
| Purchase #2 | $161.38 | 3.487% | $167.0073 | $167.01 | $167.00 | $167.00 |
| Purchase #3 | $58.48 | 11.114% | $64.9795 | $64.98 | $65.00 | $65.00 |
| Purchase #4 | $197.85 | 4.643% | $207.0362 | $207.04 | $207.05 | $207.00 |
| Purchase #5 | $101.82 | 5.831% | $107.7571 | $107.76 | $107.75 | $107.80 |
| Purchase #6 | $5.59 | 6.267% | $5.9403 | $5.94 | $5.95 | $5.90 |
| Purchase #7 | $196.31 | 9.452% | $214.8652 | $214.87 | $214.85 | $214.90 |
| 7 purchase totals = | $941.89 | $997.4592 | $997.47 | $997.45 | $997.50 | |