| 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 | $105.76 | 9.548% | $115.858 | $115.86 | $115.85 | $115.90 |
| Purchase #2 | $239.94 | 8.152% | $259.4999 | $259.50 | $259.50 | $259.50 |
| Purchase #3 | $150.47 | 5.313% | $158.4645 | $158.46 | $158.45 | $158.50 |
| Purchase #4 | $130.26 | 5.320% | $137.1898 | $137.19 | $137.20 | $137.20 |
| Purchase #5 | $128.32 | 4.545% | $134.1521 | $134.15 | $134.15 | $134.20 |
| Purchase #6 | $66.32 | 6.412% | $70.5724 | $70.57 | $70.55 | $70.60 |
| Purchase #7 | $182.96 | 12.381% | $205.6123 | $205.61 | $205.60 | $205.60 |
| 7 purchase totals = | $1,004.03 | $1,081.3490 | $1,081.34 | $1,081.30 | $1,081.50 | |