| 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 | $105.40 | 3.157% | $108.7275 | $108.73 | $108.75 | $108.70 |
| Purchase #2 | $37.33 | 9.469% | $40.8648 | $40.86 | $40.85 | $40.90 |
| Purchase #3 | $95.39 | 6.404% | $101.4988 | $101.50 | $101.50 | $101.50 |
| Purchase #4 | $140.35 | 10.348% | $154.8734 | $154.87 | $154.85 | $154.90 |
| Purchase #5 | $155.88 | 3.545% | $161.4059 | $161.41 | $161.40 | $161.40 |
| Purchase #6 | $77.83 | 4.755% | $81.5308 | $81.53 | $81.55 | $81.50 |
| Purchase #7 | $239.45 | 8.342% | $259.4249 | $259.42 | $259.40 | $259.40 |
| 7 purchase totals = | $851.63 | $908.3261 | $908.32 | $908.30 | $908.30 | |