| 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 | $250.91 | 4.594% | $262.4368 | $262.44 | $262.45 | $262.40 |
| Purchase #2 | $34.32 | 11.328% | $38.2078 | $38.21 | $38.20 | $38.20 |
| Purchase #3 | $200.81 | 5.541% | $211.9369 | $211.94 | $211.95 | $211.90 |
| Purchase #4 | $108.28 | 6.530% | $115.3507 | $115.35 | $115.35 | $115.40 |
| Purchase #5 | $111.90 | 4.868% | $117.3473 | $117.35 | $117.35 | $117.30 |
| Purchase #6 | $21.76 | 3.648% | $22.5538 | $22.55 | $22.55 | $22.60 |
| Purchase #7 | $209.84 | 6.193% | $222.8354 | $222.84 | $222.85 | $222.80 |
| 7 purchase totals = | $937.82 | $990.6687 | $990.68 | $990.70 | $990.60 | |