| 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 | $177.76 | 3.193% | $183.4359 | $183.44 | $183.45 | $183.40 |
| Purchase #2 | $228.98 | 4.768% | $239.8978 | $239.90 | $239.90 | $239.90 |
| Purchase #3 | $71.58 | 13.137% | $80.9835 | $80.98 | $81.00 | $81.00 |
| Purchase #4 | $168.73 | 4.236% | $175.8774 | $175.88 | $175.90 | $175.90 |
| Purchase #5 | $78.70 | 6.572% | $83.8722 | $83.87 | $83.85 | $83.90 |
| Purchase #6 | $27.77 | 10.710% | $30.7442 | $30.74 | $30.75 | $30.70 |
| Purchase #7 | $213.34 | 4.232% | $222.3685 | $222.37 | $222.35 | $222.40 |
| 7 purchase totals = | $966.86 | $1,017.1795 | $1,017.18 | $1,017.20 | $1,017.20 | |