| 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 | $146.90 | 7.142% | $157.3916 | $157.39 | $157.40 | $157.40 |
| Purchase #2 | $26.52 | 4.793% | $27.7911 | $27.79 | $27.80 | $27.80 |
| Purchase #3 | $26.61 | 9.294% | $29.0831 | $29.08 | $29.10 | $29.10 |
| Purchase #4 | $163.25 | 8.766% | $177.5605 | $177.56 | $177.55 | $177.60 |
| Purchase #5 | $25.45 | 8.493% | $27.6115 | $27.61 | $27.60 | $27.60 |
| Purchase #6 | $224.98 | 12.247% | $252.5333 | $252.53 | $252.55 | $252.50 |
| Purchase #7 | $238.62 | 7.559% | $256.6573 | $256.66 | $256.65 | $256.70 |
| 7 purchase totals = | $852.33 | $928.6284 | $928.62 | $928.65 | $928.70 | |