| 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 | $10.27 | 10.787% | $11.3778 | $11.38 | $11.40 | $11.40 |
| Purchase #2 | $81.70 | 13.632% | $92.8373 | $92.84 | $92.85 | $92.80 |
| Purchase #3 | $117.75 | 7.512% | $126.5954 | $126.60 | $126.60 | $126.60 |
| Purchase #4 | $227.66 | 12.453% | $256.0105 | $256.01 | $256.00 | $256.00 |
| Purchase #5 | $90.32 | 12.512% | $101.6208 | $101.62 | $101.60 | $101.60 |
| Purchase #6 | $28.98 | 4.789% | $30.3679 | $30.37 | $30.35 | $30.40 |
| Purchase #7 | $181.77 | 4.371% | $189.7152 | $189.72 | $189.70 | $189.70 |
| 7 purchase totals = | $738.45 | $808.5249 | $808.54 | $808.50 | $808.50 | |