| 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 | $153.69 | 5.482% | $162.1153 | $162.12 | $162.10 | $162.10 |
| Purchase #2 | $40.83 | 8.419% | $44.2675 | $44.27 | $44.25 | $44.30 |
| Purchase #3 | $35.96 | 13.183% | $40.7006 | $40.70 | $40.70 | $40.70 |
| Purchase #4 | $24.34 | 13.208% | $27.5548 | $27.55 | $27.55 | $27.60 |
| Purchase #5 | $101.92 | 4.117% | $106.116 | $106.12 | $106.10 | $106.10 |
| Purchase #6 | $147.83 | 4.643% | $154.6937 | $154.69 | $154.70 | $154.70 |
| Purchase #7 | $103.51 | 4.528% | $108.1969 | $108.20 | $108.20 | $108.20 |
| 7 purchase totals = | $608.08 | $643.6448 | $643.65 | $643.60 | $643.70 | |