| 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 | $138.58 | 13.704% | $157.571 | $157.57 | $157.55 | $157.60 |
| Purchase #2 | $197.41 | 9.493% | $216.1501 | $216.15 | $216.15 | $216.20 |
| Purchase #3 | $101.36 | 8.377% | $109.8509 | $109.85 | $109.85 | $109.90 |
| Purchase #4 | $108.94 | 7.293% | $116.885 | $116.89 | $116.90 | $116.90 |
| Purchase #5 | $86.63 | 5.555% | $91.4423 | $91.44 | $91.45 | $91.40 |
| Purchase #6 | $171.62 | 3.618% | $177.8292 | $177.83 | $177.85 | $177.80 |
| Purchase #7 | $153.49 | 5.371% | $161.7339 | $161.73 | $161.75 | $161.70 |
| 7 purchase totals = | $958.03 | $1,031.4624 | $1,031.46 | $1,031.50 | $1,031.50 | |