| 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 | $115.58 | 7.372% | $124.1006 | $124.10 | $124.10 | $124.10 |
| Purchase #2 | $79.92 | 4.735% | $83.7042 | $83.70 | $83.70 | $83.70 |
| Purchase #3 | $76.44 | 12.481% | $85.9805 | $85.98 | $86.00 | $86.00 |
| Purchase #4 | $211.32 | 6.665% | $225.4045 | $225.40 | $225.40 | $225.40 |
| Purchase #5 | $199.64 | 4.424% | $208.4721 | $208.47 | $208.45 | $208.50 |
| Purchase #6 | $39.25 | 8.518% | $42.5933 | $42.59 | $42.60 | $42.60 |
| Purchase #7 | $214.47 | 9.272% | $234.3557 | $234.36 | $234.35 | $234.40 |
| 7 purchase totals = | $936.62 | $1,004.6109 | $1,004.60 | $1,004.60 | $1,004.70 | |