| 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 | $209.46 | 4.255% | $218.3725 | $218.37 | $218.35 | $218.40 |
| Purchase #2 | $18.74 | 4.582% | $19.5987 | $19.60 | $19.60 | $19.60 |
| Purchase #3 | $106.71 | 3.735% | $110.6956 | $110.70 | $110.70 | $110.70 |
| Purchase #4 | $16.64 | 9.691% | $18.2526 | $18.25 | $18.25 | $18.30 |
| Purchase #5 | $165.83 | 13.833% | $188.7693 | $188.77 | $188.75 | $188.80 |
| Purchase #6 | $88.27 | 11.186% | $98.1439 | $98.14 | $98.15 | $98.10 |
| Purchase #7 | $61.25 | 12.610% | $68.9736 | $68.97 | $68.95 | $69.00 |
| 7 purchase totals = | $666.90 | $722.8062 | $722.80 | $722.75 | $722.90 | |